Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Jenkins JIRA by Bruce Hatt, 1 year ago
jar:file:/opt/psrv/hudson/war/WEB-INF/lib/jenkins-core-1.413.jar!/lib/layout/layout.jelly:130:53: java.lang.StackOverflowError
via Jenkins JIRA by Bruce Hatt, 1 year ago
jar:file:/opt/psrv/hudson/war/WEB-INF/lib/jenkins-core-1.413.jar!/lib/layout/layout.jelly:130:53: java.lang.StackOverflowError
via Jenkins JIRA by Bruce Hatt, 1 year ago
jar:file:/opt/psrv/hudson/war/WEB-INF/lib/jenkins-core-1.413.jar!/lib/layout/layout.jelly:130:53: java.lang.StackOverflowError
via Jenkins JIRA by Bruce Hatt, 1 year ago
jar:file:/opt/psrv/hudson/war/WEB-INF/lib/jenkins-core-1.413.jar!/lib/layout/layout.jelly:130:53: java.lang.StackOverflowError
via Google Groups by Neil Tingley, 2 years ago
jar:file:/C:/tools/hudson/war/WEB-INF/lib/jenkins-core-1.404.jar!/lib/layout/layout.jelly:130:53: java.lang.StackOverflowError
via Google Groups by Jonathan K, 2 years ago
jar:file:/var/run/jenkins/war/WEB-INF/lib/jenkins-core-1.413.jar!/lib/layout/layout.jelly:93:54: java.util.ConcurrentModificationException
java.lang.StackOverflowError: 	at java.lang.Class.getDeclaringClass(Native Method)	at java.lang.Class.getEnclosingClass(Class.java:1085)	at hudson.model.Descriptor.(Descriptor.java:211)	at hudson.plugins.checkstyle.dashboard.WarningsTablePortlet$WarningsPerJobDescriptor.(WarningsTablePortlet.java:48)	at sun.reflect.GeneratedConstructorAccessor25.newInstance(Unknown Source)	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)	at java.lang.Class.newInstance0(Class.java:355)	at java.lang.Class.newInstance(Class.java:308)	at net.java.sezpoz.IndexItem.instance(IndexItem.java:181)	at hudson.ExtensionFinder$Sezpoz.find(ExtensionFinder.java:180)	at hudson.ExtensionFinder._find(ExtensionFinder.java:94)	at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:283)	at hudson.ExtensionList.load(ExtensionList.java:237)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:208)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DescriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:36)	at java.util.Arrays.mergeSort(Arrays.java:1144)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.mergeSort(Arrays.java:1156)	at java.util.Arrays.sort(Arrays.java:1079)	at java.util.Collections.sort(Collections.java:117)	at hudson.ExtensionList.sort(ExtensionList.java:249)	at hudson.ExtensionList.ensureLoaded(ExtensionList.java:210)	at hudson.ExtensionList.iterator(ExtensionList.java:115)	at hudson.model.Hudson.getDescriptorByType(Hudson.java:1003)	at hudson.tasks.Mailer.descriptor(Mailer.java:143)	at hudson.model.Hudson.getRootUrl(Hudson.java:1806)	at hudson.plugins.clover.CloverBuildWrapper$DesacriptorImpl.getDisplayName(CloverBuildWrapper.java:122)	at hudson.ExtensionComponent.compareTo(ExtensionComponent.java:80)