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http://jira.codehaus.org/browse/SCM-338?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Emmanuel Venisse updated SCM-338:
---------------------------------
Fix Version/s: 1.1
> NullPointerException when using -DvssDirectory to set ss.exe path
> -----------------------------------------------------------------
>
> Key: SCM-338
> URL: http://jira.codehaus.org/browse/SCM-338
> Project: Maven SCM
> Issue Type: Bug
> Components: maven-scm-provider-vss
> Affects Versions: 1.0
> Environment: Windows XP, JRE 1.4.2
> Reporter: Allan Lang
> Priority: Minor
> Fix For: 1.1
>
> Attachments: SCM-338-[02]-maven-scm-provider-vss.patch,
> SCM-338-maven-scm-provider-vss.patch, vssproviderbug.zip
>
>
> NullPointerException occurs with any SCM operation when there is no
> ~/.scm/vss-settings.xml file, and when the vssDirectory system property is
> set:
> {code}
> Caused by: java.lang.NullPointerException
> at
> org.apache.maven.scm.provider.vss.commands.VssCommandLineUtils.getSettings(VssCommandLineUtils.java:137)
> at
> org.apache.maven.scm.provider.vss.commands.VssCommandLineUtils.getSsDir(VssCommandLineUtils.java:145)
> at
> org.apache.maven.scm.provider.vss.commands.changelog.VssHistoryCommand.buildCmdLine(VssHistoryCommand.java:91)
> at
> org.apache.maven.scm.provider.vss.commands.changelog.VssHistoryCommand.executeChangeLogCommand(VssHistoryCommand.java:53)
> at
> org.apache.maven.scm.command.changelog.AbstractChangeLogCommand.executeCommand(AbstractChangeLogCommand.java:101)
> at
> org.apache.maven.scm.command.AbstractCommand.execute(AbstractCommand.java:58)
> ... 21 more
> {code}
> This error is easily replicated using the attached project
> vssproviderbug.zip. Unzip the archive and run
> {code}
> mvn scm:changelog -DvssDirectory=something -e
> {code}
> Assuming the file ~/.scm/vss-settings.xml does not exist, you should see the
> above error in the stack traces. Note that you don't need VSS installed (or
> even to be on Windows) in order to replicate the error - Maven doesn't
> actually get as far as making a call to ss.exe.
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