在更新到PowerShell 3之后,Hudson找不到powershell

Question

我的一个工作需要PowerShell 3.0中ConvertTo-Json提供的命令行开关所以我在Windows Server 2008 R2(SP1)框中安装了WMF 3.0.重新启动后,所有使用作业的powershell都会导致错误:

[workspace] $ powershell.exe "& 'C:\Users\HUDSON~1\AppData\Local\Temp\hudson1263303013566726397.ps1'"
The system cannot find the file specified
FATAL: command execution failed
java.io.IOException: Cannot run program "powershell.exe" (in directory "C:\hudson\jobs\MyProject\workspace"): CreateProcess error=2, The system cannot find the file specified
    at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
    at hudson.Proc$LocalProc.<init>(Proc.java:192)
    at hudson.Proc$LocalProc.<init>(Proc.java:164)
    at hudson.Launcher$LocalLauncher.launch(Launcher.java:639)
    at hudson.Launcher$ProcStarter.start(Launcher.java:274)
    at hudson.Launcher$ProcStarter.join(Launcher.java:281)
    at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:84)
    at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:60)
    at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:19)
    at hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:630)
    at hudson.model.Build$RunnerImpl.build(Build.java:175)
    at hudson.model.Build$RunnerImpl.doRun(Build.java:137)
    at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:429)
    at hudson.model.Run.run(Run.java:1366)
    at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
    at hudson.model.ResourceController.execute(ResourceController.java:88)
    at hudson.model.Executor.run(Executor.java:145)
Caused by: java.io.IOException: CreateProcess error=2, The system cannot find the file specified
    at java.lang.ProcessImpl.create(Native Method)
    at java.lang.ProcessImpl.<init>(ProcessImpl.java:188)
    at java.lang.ProcessImpl.start(ProcessImpl.java:132)
    at java.lang.ProcessBuilder.start(ProcessBuilder.java:1021)
    ... 16 more

运行powershell.exe在命令提示符工作得很好.

发生了什么？我该如何解决？

我使用Powershell插件来启动脚本,我找不到任何配置区域.

Answer 1

经过一天的麻烦,我们找到了答案.我们仍然不确定它为什么会发生,但powershell目录从Hudson的路径中消失了.然后,虽然安装了PS3并且机器已经重新启动,但Hudson由于某种原因没有拿起新的PATH变量.

手动关闭并重新启动Hudson终于让它拿起正确的PATH并修复了问题.