java.lang.IllegalArgumentException

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  • Pipeline fails if I pass an iterable parameter to {{String.join}}, with an error message suggesting it tried to use the vararg overload. Jenkinsfile: {code} def lst = ['a', 'bc', 'def'] echo "Lst: $lst" // Works def str = String.join('\n', lst.toArray(new String[lst.size()])) echo "Str: $str" // Doesn't work def str2 = String.join('\n', lst) echo "Str2: ${str2}" {code} Console text: {code} Started by user dsobral DatadogBuildListener.java: Started build! DatadogBuildListener.java: Using unix hostname found via `/bin/hostname -f`. Hostname: sfdev-061.richrelevance.com DatadogBuildListener.java: Sending event DatadogBuildListener.java: API call of type 'v1/events' was sent successfully! DatadogBuildListener.java: Payload: {"alert_type":"info","title":"string_join_test build #5 started on sfdev-061.richrelevance.com","text":"%%% \n [Follow build #5 progress](https://jenkins.richrelevance.com/job/string_join_test/5/) \n %%%","date_happened":1471555196,"event_type":"build start","host":"sfdev-061.richrelevance.com","tags":["job:string_join_test"],"aggregation_key":"string_join_test"} [Pipeline] echo Lst: [a, bc, def] [Pipeline] echo Str: a bc def [Pipeline] End of Pipeline [BFA] Scanning build for known causes... [BFA] No failure causes found [BFA] Done. 0s DatadogBuildListener.java: Completed build! DatadogBuildListener.java: Using unix hostname found via `/bin/hostname -f`. Hostname: sfdev-061.richrelevance.com DatadogBuildListener.java: Sending event DatadogBuildListener.java: API call of type 'v1/events' was sent successfully! DatadogBuildListener.java: Payload: {"source_type_name":"jenkins","alert_type":"failure","title":"string_join_test build #5 failed on sfdev-061.richrelevance.com","text":"%%% \n [See results for build #5](https://jenkins.richrelevance.com/job/string_join_test/5/) (0.0 secs) \n %%%","date_happened":1471555196,"event_type":"build result","host":"sfdev-061.richrelevance.com","result":"FAILURE","tags":["job:string_join_test","result:FAILURE"],"aggregation_key":"string_join_test"} DatadogBuildListener.java: Sending metric 'jenkins.job.duration' with value 0.0 DatadogBuildListener.java: API call of type 'v1/series' was sent successfully! DatadogBuildListener.java: Payload: {"series":[{"metric":"jenkins.job.duration","points":[[1471555199,0]],"type":"gauge","host":"sfdev-061.richrelevance.com","tags":["job:string_join_test","result:FAILURE"]}]} DatadogBuildListener.java: Sending service check 'jenkins.job.status' with status 2 DatadogBuildListener.java: API call of type 'v1/check_run' was sent successfully! DatadogBuildListener.java: Payload: {"check":"jenkins.job.status","host_name":"sfdev-061.richrelevance.com","timestamp":1471555199,"status":2,"tags":["job:string_join_test","result:FAILURE"]} java.lang.IllegalArgumentException: array element type mismatch at java.lang.reflect.Array.set(Native Method) at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovyCallSiteSelector.parametersForVarargs(GroovyCallSiteSelector.java:102) at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovyCallSiteSelector.matches(GroovyCallSiteSelector.java:49) at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovyCallSiteSelector.findMatchingMethod(GroovyCallSiteSelector.java:177) at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovyCallSiteSelector.staticMethod(GroovyCallSiteSelector.java:171) at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onStaticCall(SandboxInterceptor.java:135) at org.kohsuke.groovy.sandbox.impl.Checker$2.call(Checker.java:180) at org.kohsuke.groovy.sandbox.impl.Checker.checkedStaticCall(Checker.java:177) at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:91) at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:16) at WorkflowScript.run(WorkflowScript:9) at ___cps.transform___(Native Method) at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:48) at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:109) at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:82) at sun.reflect.GeneratedMethodAccessor852.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at com.cloudbees.groovy.cps.impl.LocalVariableBlock$LocalVariable.get(LocalVariableBlock.java:33) at com.cloudbees.groovy.cps.LValueBlock$GetAdapter.receive(LValueBlock.java:30) at com.cloudbees.groovy.cps.impl.LocalVariableBlock.evalLValue(LocalVariableBlock.java:22) at com.cloudbees.groovy.cps.LValueBlock$BlockImpl.eval(LValueBlock.java:55) at com.cloudbees.groovy.cps.LValueBlock.eval(LValueBlock.java:16) at com.cloudbees.groovy.cps.Next.step(Next.java:58) at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:154) at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:18) at org.jenkinsci.plugins.workflow.cps.SandboxContinuable$1.call(SandboxContinuable.java:33) at org.jenkinsci.plugins.workflow.cps.SandboxContinuable$1.call(SandboxContinuable.java:30) at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovySandbox.runInSandbox(GroovySandbox.java:108) at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:30) at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:164) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:360) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$100(CpsThreadGroup.java:80) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:236) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:226) at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:47) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:112) at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Finished: FAILURE {code}
    via by Daniel Sobral,
  • Deserializing using Xstream
    via Stack Overflow by Manikandan
    ,
    • java.lang.IllegalArgumentException: array element type mismatch at java.lang.reflect.Array.set(Native Method) at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovyCallSiteSelector.parametersForVarargs(GroovyCallSiteSelector.java:102) at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovyCallSiteSelector.matches(GroovyCallSiteSelector.java:49) at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovyCallSiteSelector.findMatchingMethod(GroovyCallSiteSelector.java:177) at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovyCallSiteSelector.staticMethod(GroovyCallSiteSelector.java:171) at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onStaticCall(SandboxInterceptor.java:135) at org.kohsuke.groovy.sandbox.impl.Checker$2.call(Checker.java:180) at org.kohsuke.groovy.sandbox.impl.Checker.checkedStaticCall(Checker.java:177) at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:91) at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:16) at WorkflowScript.run(WorkflowScript:9) at ___cps.transform___(Native Method) at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:48) at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:109) at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:82) at sun.reflect.GeneratedMethodAccessor852.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72) at com.cloudbees.groovy.cps.impl.LocalVariableBlock$LocalVariable.get(LocalVariableBlock.java:33) at com.cloudbees.groovy.cps.LValueBlock$GetAdapter.receive(LValueBlock.java:30) at com.cloudbees.groovy.cps.impl.LocalVariableBlock.evalLValue(LocalVariableBlock.java:22) at com.cloudbees.groovy.cps.LValueBlock$BlockImpl.eval(LValueBlock.java:55) at com.cloudbees.groovy.cps.LValueBlock.eval(LValueBlock.java:16) at com.cloudbees.groovy.cps.Next.step(Next.java:58) at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:154) at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:18) at org.jenkinsci.plugins.workflow.cps.SandboxContinuable$1.call(SandboxContinuable.java:33) at org.jenkinsci.plugins.workflow.cps.SandboxContinuable$1.call(SandboxContinuable.java:30) at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovySandbox.runInSandbox(GroovySandbox.java:108) at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:30) at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:164) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:360) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$100(CpsThreadGroup.java:80) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:236) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:226) at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:47) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:112) at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)

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