Jenkins從節點上構建自動化測試專案時報錯:java.io.IOException: Unexpected termination of the channel
阿新 • • 發佈:2020-09-07
在mac電腦上配置了Jenkins從節點,在該從節點上構建app UI 自動化測試專案,執行一些用例後報如下錯誤:
java.io.EOFException at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2638) at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:3113) at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:853) at java.io.ObjectInputStream.<init>(ObjectInputStream.java:349) at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:49) at hudson.remoting.Command.readFrom(Command.java:140) at hudson.remoting.Command.readFrom(Command.java:126) at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:36) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:63) Caused: java.io.IOException: Unexpected termination of the channel at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:77) Caused: java.io.IOException: Backing channel 'app-ui-test' is disconnected. at hudson.remoting.RemoteInvocationHandler.channelOrFail(RemoteInvocationHandler.java:214) at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:283) at com.sun.proxy.$Proxy129.isAlive(Unknown Source) at hudson.Launcher$RemoteLauncher$ProcImpl.isAlive(Launcher.java:1150) at hudson.Launcher$RemoteLauncher$ProcImpl.join(Launcher.java:1142) at hudson.tasks.CommandInterpreter.join(CommandInterpreter.java:155) at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:109) at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:66) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:741) at hudson.model.Build$BuildExecution.build(Build.java:206) at hudson.model.Build$BuildExecution.doRun(Build.java:163) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504) at hudson.model.Run.execute(Run.java:1818) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:97) at hudson.model.Executor.run(Executor.java:429) FATAL: Unable to delete script file /var/folders/__/x9pk6npn47g1g4t_n7t6h_t80000gn/T/jenkins5263477407196692208.sh java.io.EOFException at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2638) at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:3113) at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:853) at java.io.ObjectInputStream.<init>(ObjectInputStream.java:349) at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:49) at hudson.remoting.Command.readFrom(Command.java:140) at hudson.remoting.Command.readFrom(Command.java:126) at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:36) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:63) Caused: java.io.IOException: Unexpected termination of the channel at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:77) Caused: hudson.remoting.ChannelClosedException: Channel "unknown": Remote call on app-ui-test failed. The channel is closing down or has closed down at hudson.remoting.Channel.call(Channel.java:950) at hudson.FilePath.act(FilePath.java:1070) at hudson.FilePath.act(FilePath.java:1059) at hudson.FilePath.delete(FilePath.java:1540) at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:123) at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:66) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:741) at hudson.model.Build$BuildExecution.build(Build.java:206) at hudson.model.Build$BuildExecution.doRun(Build.java:163) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504) at hudson.model.Run.execute(Run.java:1818) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:97) at hudson.model.Executor.run(Executor.java:429) Build step 'Execute shell' marked build as failure Checking console output [BFA] Scanning build for known causes... [BFA] No failure causes found [BFA] Done. 0s Finished: FAILURE
原因:暫未知。因為是執行了一些用例之後才報錯,所以從節點配置應該是沒什麼問題。
解決方法:重啟Jenkins。重新啟動Jenkins後再次構建專案,不報該錯誤。
重啟Jenkins方法:
- 登陸Jenkins的web管理頁面,在頁面網址後面加上
/restart
,回車; - 點選【是】或【Yes】按鈕,等待頁面重新整理即可。