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  1. Maven Shade Plugin
  2. MSHADE-75

Package maven multimodule project with shade plugin : error in opening zip on directory

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 1.3.1
    • 1.7
    • Ubuntu 9.04 - Jaunty Jackalope -, Eclispse (Galileo), java 1.6.0_16
    • Patch

    Description

      Hello,

      I make a maven aggregator project with two modules.
      The first module is a dependency of the second.
      The first module is build with the install goal.
      The second with the shade plugin during the package phase.
      The first module build runs successfully and install resulting jar file in the maven local repository.
      The second module build fails with this error :

      [INFO] ------------------------------------------------------------------------
      [ERROR] BUILD ERROR
      [INFO] ------------------------------------------------------------------------
      [INFO] Error creating shaded jar: error in opening zip file /home/yoann/workspace/maven.1265640716107/trunk/tcx-ws-client/module1/target/classes
      
      [INFO] ------------------------------------------------------------------------
      [INFO] For more information, run Maven with the -e switch
      [INFO] ------------------------------------------------------------------------
      [INFO] Total time: 10 seconds
      [INFO] Finished at: Fri Feb 12 10:39:29 CET 2010
      [INFO] Final Memory: 59M/583M
      [INFO] ------------------------------------------------------------------------

      It's due to the shade plugin whose tries to reference first module classes from target/classes repository instead of the jar file previously build.
      Therefore, it seems that the shade plugin doesn't work with a maven multimodules project.

      I manage to build my maven aggregator project by applying the attached patch (patch-maven-shade-plugin.txt) on the class ShadeMojo.java

      Attachments

        1. pom.xml
          0.9 kB
          Stephanos Piperoglou
        2. patch-maven-shade-plugin.txt
          1 kB
          Yoann Yonnet

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              bmargulies Benson Margulies
              yyonnet Yoann Yonnet
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                Updated:
                Resolved: