java.lang.InstantiationException

file:/C:/Program%20Files/Hudson/plugins/prqa-plugin/WEB-INF/classes/META-INF/annotations/hudson.Extension might need to be rebuilt: java.lang.ClassNotFoundException: net.praqma.jenkins.plugin.prqa.notifier.PRQANotifier$DescriptorImpl

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  • Stack trace

    • java.lang.InstantiationException: file:/C:/Program%20Files/Hudson/plugins/prqa-plugin/WEB-INF/classes/META-INF/annotations/hudson.Extension might need to be rebuilt: java.lang.ClassNotFoundException: net.praqma.jenkins.plugin.prqa.notifier.PRQANotifier$DescriptorImpl at net.java.sezpoz.IndexItem.element(IndexItem.java:144) at hudson.ExtensionFinder$Sezpoz._find(ExtensionFinder.java:611) at hudson.ExtensionFinder$Sezpoz.find(ExtensionFinder.java:600) at hudson.ExtensionFinder$GuiceFinder.<init>(ExtensionFinder.java:277) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at java.lang.Class.newInstance0(Unknown Source) at java.lang.Class.newInstance(Unknown Source) at net.java.sezpoz.IndexItem.instance(IndexItem.java:181) at hudson.ExtensionFinder$Sezpoz._find(ExtensionFinder.java:625) at hudson.ExtensionFinder$Sezpoz.find(ExtensionFinder.java:600) at hudson.ExtensionFinder._find(ExtensionFinder.java:151) at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:296) at hudson.ExtensionList.load(ExtensionList.java:295) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:248) at hudson.ExtensionList.iterator(ExtensionList.java:138) at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:289) at hudson.ExtensionList.load(ExtensionList.java:295) at hudson.ExtensionList.ensureLoaded(ExtensionList.java:248) at hudson.ExtensionList.iterator(ExtensionList.java:138) at hudson.ExtensionList.get(ExtensionList.java:129) at hudson.diagnosis.NullIdDescriptorMonitor.verifyId(NullIdDescriptorMonitor.java:86) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at hudson.init.InitializerFinder.invoke(InitializerFinder.java:120) at hudson.init.InitializerFinder$TaskImpl.run(InitializerFinder.java:184) 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$Worker.runTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.ClassNotFoundException: net.praqma.jenkins.plugin.prqa.notifier.PRQANotifier$DescriptorImpl at hudson.PluginManager$UberClassLoader.findClass(PluginManager.java:935) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at net.java.sezpoz.IndexItem.element(IndexItem.java:134) ... 36 more

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