Releasing fails on windows os

    [INFO] --- maven-enforcer-plugin:1.0.1:enforce (enforce-javadoc-exists) @ application-forum ---
    [WARNING] Rule 0: org.apache.maven.plugins.enforcer.EvaluateBeanshell failed with message:
    Couldn't evaluate condition: ("xar" != "jar") || ("xar" == "jar" && new java.io.File("D:\dev\git\xwiki-app\application-forum2\target\checkout\target/appl
cation-forum-1.1-SNAPSHOT-javadoc.jar").exists())
    [INFO] ------------------------------------------------------------------------
    [INFO] BUILD FAILURE
    [INFO] ------------------------------------------------------------------------
    [INFO] Total time: 24.499s
    [INFO] Finished at: Sun Mar 23 23:30:29 GMT+01:00 2014
    [INFO] Final Memory: 28M/499M
    [INFO] ------------------------------------------------------------------------
    [ERROR] Failed to execute goal org.apache.maven.plugins:maven-enforcer-plugin:1.0.1:enforce (enforce-javadoc-exists) on project application-forum: Some E
forcer rules have failed. Look above for specific messages explaining why the rule failed. -> [Help 1]
    [ERROR]
    [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
    [ERROR] Re-run Maven using the -X switch to enable full debug logging.
    [ERROR]
    [ERROR] For more information about the errors and possible solutions, please read the following articles:
    [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

mvn release:perform -Denforcer.skip=true