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https://issues.apache.org/jira/browse/MSHARED-345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Osipov closed MSHARED-345.
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Resolution: Auto Closed
This issue has been auto closed because it has been inactive for a long period
of time. If you think this issue still applies, retest your problem with the
most recent version of Maven and the affected component, reopen and post your
results.
> MapperUtil cannot load mapper.properties (and then can't create mapper)
> -----------------------------------------------------------------------
>
> Key: MSHARED-345
> URL: https://issues.apache.org/jira/browse/MSHARED-345
> Project: Maven Shared Components
> Issue Type: Bug
> Components: file-management
> Affects Versions: file-management-1.2.1
> Reporter: Doug Palmer
> Priority: Minor
>
> Attempting to run a test case for a mojo that uses file-management, with a
> mapper defined by <type>regexp</type> I get the exception
> java.lang.IllegalStateException: Cannot find classpath resource:
> mapper.properties
> at
> org.apache.maven.shared.model.fileset.mappers.MapperUtil.initializeBuiltIns(MapperUtil.java:64)
> at
> org.apache.maven.shared.model.fileset.mappers.MapperUtil.getFileNameMapper(MapperUtil.java:98)
> at
> org.apache.maven.shared.model.fileset.util.FileSetManager.mapIncludedFiles(FileSetManager.java:162)
> ... 26 more
> Looking at file-management-1.2.1.jar I can see a file called
> mappers.properties but no mapper.properties. Copying the file into my own
> project and changing the file name means that this exception no longer occurs.
> Instead, there is a NullPointerException caused by the implementations
> variable not being set during initializeBuiltins()
> Changing to the classname property and setting the type to null (since it is
> otherwise intialised to "identity") could be a workaround. However, the
> RegexpPatternMapper seems to be missing from the .jar
> The mappings provided by mapping.properties refer to classes in the
> org.apache.maven.plugin.assembly.mappers package, which doesn't appear to be
> anywhere.
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