FATAL: Could not initialize class hudson.util.ProcessTree$UnixReflection
java.lang.NoClassDefFoundError: Could not initialize class hudson.util.ProcessTree$UnixReflection
at hudson.util.ProcessTree$UnixProcess.kill(ProcessTree.java:647)
at hudson.util.ProcessTree$UnixProcess.killRecursively(ProcessTree.java:668)
at hudson.util.ProcessTree$UnixProcess.killRecursively(ProcessTree.java:667)
at hudson.util.ProcessTree$Unix.killAll(ProcessTree.java:589)
at hudson.Launcher$LocalLauncher.kill(Launcher.java:949)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:502)
at hudson.model.Run.execute(Run.java:1737)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:421)
Jenkins ver. 2.73.3 MacOSx
Doing an iOS build and upload to hockeyapp. The .ipa is created successfully, error seems to happen afterwards, seems like on the hockeyapp upload. I have an android project that works and uploads to hockeyapp successfully though.
Started getting this today after updating Jenkins and plugins. Was working before.
Any ideas?
happened to me when running an Android build (Jenkins build 2.86, I just downgraded from 2.87 or something slighlty newer, because of other fails)
Build step 'Invoke Gradle script' changed build result to SUCCESS
FATAL: Could not initialize class
hudson.util.ProcessTree$UnixReflection
java.lang.NoClassDefFoundError: Could not initialize class
hudson.util.ProcessTree$UnixReflection
at hudson.util.ProcessTree$UnixProcess.kill(ProcessTree.java:647)
at hudson.util.ProcessTree$UnixProcess.killRecursively(ProcessTree.java:668)
at hudson.util.ProcessTree$Unix.killAll(ProcessTree.java:589)
at hudson.Launcher$LocalLauncher.kill(Launcher.java:949)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:510)
at hudson.model.Run.execute(Run.java:1724)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:421)
Finished: FAILURE
first SUCCESS then FAILURE, hmm weeeird
I remembered that recently I have installed java 9 for experimenting, but still having java 8 set to usl/libexec/java_home, in my .zshrc like:
export JAVA_HOME=`/usr/libexec/java_home -v 1.8.0_152`
but that did not help at all, so I said goodbye to Java 9 with
sudo rm -rf /Library/Java/JavaVirtualMachines/jdk-9.0.1.jdk
then went to Manage Jenkins -> Configure System -> Environment variables and added
/Library/Java/JavaVirtualMachines/jdk1.8.0_152.jdk/Contents/Home
as JAVA_HOME
after Jenkins restart my builds run like a charm