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 David Ehrenberger, 1 year ago
via Jenkins JIRA by David Ehrenberger, 1 year ago
java.lang.InstantiationError: hudson.scm.AbstractCvs	at sun.reflect.GeneratedSerializationConstructorAccessor507.newInstance(Unknown Source)	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)	at com.thoughtworks.xstream.converters.reflection.Sun14ReflectionProvider.newInstance(Sun14ReflectionProvider.java:76)	at hudson.util.RobustReflectionConverter.instantiateNewInstance(RobustReflectionConverter.java:375)	at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:220)	at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:82)	at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:63)	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:76)	at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:332)	at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:274)	at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:221)	at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:82)	at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:63)	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:76)	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:60)	at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)	at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)	at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)	at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)	at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:82)	at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:63)	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:76)	at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:332)	at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:274)	at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:221)	at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:82)	at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:63)	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:76)	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:60)	at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:137)	at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:33)	at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:926)	at hudson.util.XStream2.unmarshal(XStream2.java:103)	at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:912)	at hudson.XmlFile.unmarshal(XmlFile.java:160)	at hudson.model.Run.reload(Run.java:291)	at hudson.model.Run.(Run.java:280)	at hudson.model.AbstractBuild.(AbstractBuild.java:182)	at hudson.model.Build.(Build.java:103)	at hudson.model.FreeStyleBuild.(FreeStyleBuild.java:41)	at sun.reflect.GeneratedConstructorAccessor33.newInstance(Unknown Source)	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)	at hudson.model.AbstractProject.loadBuild(AbstractProject.java:1061)	at hudson.model.AbstractProject$1.create(AbstractProject.java:275)	at hudson.model.AbstractProject$1.create(AbstractProject.java:273)	at hudson.model.RunMap.retrieve(RunMap.java:220)	at hudson.model.RunMap.retrieve(RunMap.java:59)	at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:638)	at jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:621)	at jenkins.model.lazy.AbstractLazyLoadRunMap.all(AbstractLazyLoadRunMap.java:574)	at jenkins.model.lazy.AbstractLazyLoadRunMap.entrySet(AbstractLazyLoadRunMap.java:240)	at java.util.AbstractMap$2$1.(AbstractMap.java:353)	at java.util.AbstractMap$2.iterator(AbstractMap.java:352)	at hudson.util.RunList.iterator(RunList.java:103)	at org.jvnet.hudson.plugins.DownStreamProjectActionFactory.createFor(DownStreamProjectActionFactory.java:59)	at hudson.model.AbstractProject.createTransientActions(AbstractProject.java:675)	at hudson.model.Project.createTransientActions(Project.java:208)	at hudson.model.AbstractProject.updateTransientActions(AbstractProject.java:665)	at hudson.model.AbstractProject.onLoad(AbstractProject.java:299)	at hudson.model.Project.onLoad(Project.java:88)	at hudson.model.Items.load(Items.java:221)	at jenkins.model.Jenkins$17.run(Jenkins.java:2507)	at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:146)	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:259)	at jenkins.model.Jenkins$7.runTask(Jenkins.java:883)	at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:187)	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)	at java.lang.Thread.run(Thread.java:662)