Error while building gerrit

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Ishan Girdhar

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Jul 11, 2014, 8:08:15 AM7/11/14

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Hi,

        I am getting below error while executing command: buck build gerrit.

$ buck build gerrit
/home/146655/git/buck/bin/buck_common: line 64: watchman: command not found
Watchman not found, please install when using buckd.
See https://github.com/facebook/watchman for details.
Exception in thread "main" java.lang.ClassFormatError: Truncated class file
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:482)
.............................................................................................................................

    Please suggest

Thanks
Ishan Girdhar

Matthias Sohn

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Jul 11, 2014, 8:14:09 AM7/11/14

to Ishan Girdhar, Repo and Gerrit Discussion

looks like some corrupt class or jar file, try "buck clean" and retry, if that doesn't help

drop the buck-out folder and the ~/.gerritreview to drop the library cache and retry.