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Bug
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Resolution: Unresolved
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Major
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None
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Master: Windows
Slave: Ubuntu 12.04 or MacOS X 10.7
- Install a master node and slave node.
- Invoke a task on the slave with Mercurial "repository caching" enabled.
- I get this output:
$ /usr/local/bin/hg clone --noupdate <repository> C:\Users\Gili\.jenkins\hgcache\37CF2BD3BA29C01DED84F6376395B553ABB57E93-vtlr ERROR: Failed to use repository cache for <repository> java.io.IOException: Cannot run program "/usr/local/bin/hg": CreateProcess error=2, The system cannot find the file specified at java.lang.ProcessBuilder.start(Unknown Source) at hudson.Proc$LocalProc.<init>(Proc.java:244) at hudson.Proc$LocalProc.<init>(Proc.java:216) at hudson.Launcher$LocalLauncher.launch(Launcher.java:709) at hudson.Launcher$ProcStarter.start(Launcher.java:338) at hudson.Launcher$ProcStarter.join(Launcher.java:345) at hudson.plugins.mercurial.MercurialSCM.joinWithPossibleTimeout(MercurialSCM.java:309) at hudson.plugins.mercurial.Cache.repositoryCache(Cache.java:103) at hudson.plugins.mercurial.MercurialSCM.cachedSource(MercurialSCM.java:687) at hudson.plugins.mercurial.MercurialSCM.clone(MercurialSCM.java:558) at hudson.plugins.mercurial.MercurialSCM.checkout(MercurialSCM.java:390) at hudson.model.AbstractProject.checkout(AbstractProject.java:1256) at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:589) at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:88) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:494) at hudson.model.Run.execute(Run.java:1502) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:236) 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>(Unknown Source) at java.lang.ProcessImpl.start(Unknown Source) ... 19 more $ /usr/local/bin/hg clone --rev default --noupdate <repository> <workspace> adding changesets adding manifests adding file changes added 5 changesets with 154 changes to 103 files ...snip...
I see two problems with this output:
- The "hgcache" path being defined relative to the master node's root directory instead of the root directory of the slave. There is no way this will work.
- ProcessBuilder complains it can't run "/usr/local/bin/hg" because "The system cannot find the file specified". I believe it finds "hg" because I've confirmed the path exists and the log clearly shows "hg clone" working. Please modify the code to output more verbose information (what is the working directory and full path associated with ProcessBuilder?)
