I have the following line in my pipeline to get the currently installed plugins.
def plugins = jenkins.model.Jenkins.instance.getPluginManager().getPlugins() and it dumps the following. Any ideas why? I can run the code in the Scripts console. an exception which occurred: in field com.cloudbees.groovy.cps.impl.BlockScopeEnv.locals in object com.cloudbees.groovy.cps.impl.BlockScopeEnv@2fa84c51 in field com.cloudbees.groovy.cps.impl.CallEnv.caller in object com.cloudbees.groovy.cps.impl.FunctionCallEnv@f687179 in field com.cloudbees.groovy.cps.Continuable.e in object org.jenkinsci.plugins.workflow.cps.SandboxContinuable@41cd7240 in field org.jenkinsci.plugins.workflow.cps.CpsThread.program in object org.jenkinsci.plugins.workflow.cps.CpsThread@13c12346 in field org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.threads in object org.jenkinsci.plugins.workflow.cps.CpsThreadGroup@4ce8aeb3 in object org.jenkinsci.plugins.workflow.cps.CpsThreadGroup@4ce8aeb3 Caused: java.io.NotSerializableException: hudson.PluginWrapper at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:926) at org.jboss.marshalling.river.BlockMarshaller.doWriteObject(BlockMarshaller.java:65) at org.jboss.marshalling.river.BlockMarshaller.writeObject(BlockMarshaller.java:56) at org.jboss.marshalling.MarshallerObjectOutputStream.writeObjectOverride(MarshallerObjectOutputStream.java:50) at org.jboss.marshalling.river.RiverObjectOutputStream.writeObjectOverride(RiverObjectOutputStream.java:179) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:344) at java.util.concurrent.CopyOnWriteArrayList.writeObject(CopyOnWriteArrayList.java:973) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.jboss.marshalling.reflect.JDKSpecific$SerMethods.callWriteObject(JDKSpecific.java:156) at org.jboss.marshalling.reflect.SerializableClass.callWriteObject(SerializableClass.java:191) at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1028) at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920) at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:781) at org.jboss.marshalling.river.BlockMarshaller.doWriteObject(BlockMarshaller.java:65) at org.jboss.marshalling.river.BlockMarshaller.writeObject(BlockMarshaller.java:56) at org.jboss.marshalling.MarshallerObjectOutputStream.writeObjectOverride(MarshallerObjectOutputStream.java:50) at org.jboss.marshalling.river.RiverObjectOutputStream.writeObjectOverride(RiverObjectOutputStream.java:179) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:344) at java.util.HashMap.internalWriteEntries(HashMap.java:1793) at java.util.HashMap.writeObject(HashMap.java:1363) at sun.reflect.GeneratedMethodAccessor17.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.jboss.marshalling.reflect.JDKSpecific$SerMethods.callWriteObject(JDKSpecific.java:156) at org.jboss.marshalling.reflect.SerializableClass.callWriteObject(SerializableClass.java:191) at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1028) at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920) at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082) at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040) at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920) at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082) at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040) at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1019) at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920) at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082) at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040) at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1019) at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920) at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082) at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040) at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920) at org.jboss.marshalling.river.BlockMarshaller.doWriteObject(BlockMarshaller.java:65) at org.jboss.marshalling.river.BlockMarshaller.writeObject(BlockMarshaller.java:56) at org.jboss.marshalling.MarshallerObjectOutputStream.writeObjectOverride(MarshallerObjectOutputStream.java:50) at org.jboss.marshalling.river.RiverObjectOutputStream.writeObjectOverride(RiverObjectOutputStream.java:179) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:344) at java.util.concurrent.ConcurrentSkipListMap.writeObject(ConcurrentSkipListMap.java:1437) at sun.reflect.GeneratedMethodAccessor402.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.jboss.marshalling.reflect.JDKSpecific$SerMethods.callWriteObject(JDKSpecific.java:156) at org.jboss.marshalling.reflect.SerializableClass.callWriteObject(SerializableClass.java:191) at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1028) at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920) at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1082) at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1040) at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:920) at org.jboss.marshalling.AbstractObjectOutput.writeObject(AbstractObjectOutput.java:58) at org.jboss.marshalling.AbstractMarshaller.writeObject(AbstractMarshaller.java:111) at org.jenkinsci.plugins.workflow.support.pickles.serialization.RiverWriter.lambda$writeObject$0(RiverWriter.java:144) at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovySandbox.runInSandbox(GroovySandbox.java:237) at org.jenkinsci.plugins.workflow.support.pickles.serialization.RiverWriter.writeObject(RiverWriter.java:143) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.saveProgram(CpsThreadGroup.java:552) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.saveProgram(CpsThreadGroup.java:529) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.saveProgramIfPossible(CpsThreadGroup.java:516) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:440) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$400(CpsThreadGroup.java:96) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:312) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:276) at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:67) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:131) at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Finished: FAILURE -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. 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