Error running distribution build

• User impact:

  Low
• Similar Issues:

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Running 'mvn -Dmaven.test.skip.exec=true -Ptests,distributions clean compile test-compile install' results in the following error:

[INFO] ********************************************************************************
[INFO] Verifying contents of the assembly
[INFO] ********************************************************************************
[INFO] Expanding: /home/dzapata/code/ce-mule-2.2.1/distributions/standalone/target/mule-standalone-2.2.1.zip into /home/dzapata/code/ce-mule-2.2.1/distributions/standalone/target/mule-assembly-verifier-temp
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] The following problems have been encountered:

Unexpected libraries:
1. serializer-2.7.1

[INFO] ------------------------------------------------------------------------
[INFO] For more information, run Maven with the -e switch
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 31 minutes 27 seconds
[INFO] Finished at: Thu Mar 19 15:25:05 PDT 2009
[INFO] Final Memory: 122M/195M