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21

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1
+1  Q: 

Maven adds class files of snapshot dependencies

Hi, on my Windows machine I do have several proeject that I build with maven. At the moment they are all in SNAPSHOT-State. When I build a project that relies on one of the other projects maven always adds the class files of the other projects to the jar. If I build the project on my CI-Server this problem does not occur. Does anyone have an idea why maven adds the class files to my jar?

I'm using maven 2.2.1

+1  A: 

When I build a project that relies on one of the other projects maven always adds the class files of the other projects to the jar.

This is not a default behavior and, if it happens, you're somehow telling Maven to do so. If you want to hunt potential discrepancies, check the effective-pom, the effective-settings, the active-profiles using the following goals on both machines:

  • help:effective-pom
  • help:effective-settings
  • help:active-profiles

Also double check how Maven is invoked on the CI machine (extra command line parameter, etc).

Pascal Thivent  2010-09-25 14:50:43
Thank you for your hint. Unfortunately the results of the commands on both of the two machines look exactly the same. Only the paths are different. I took another look at the jar file created on my windows machine. Only the class files that the project I build depends on are included in the build.
soeren  2010-09-26 14:16:42
@soeren Sadly, I'm afraid it will be hard to help further without a pom allowing to reproduce.
Pascal Thivent  2010-09-26 14:34:47
I finally found the problem. It had nothing to do with maven but with the installed jdk. I usedon a pretty old version 6 jdk. With the new version of the jdk it works fine now. Anyway thank you for your help. I appreciate that.
soeren  2010-09-26 17:53:16

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