title: How to unban a project on Maven
body: <p>I'm trying to install a file to my local Maven repositor (following the steps from <a href="https://gist.github.com/4211293" rel="noreferrer">https://gist.github.com/4211293</a>), although, I'm always getting the following error message:</p>
  
  <pre><code>    PS C:\Android\android-sdk\extras\google\google_play_services\libproject\google-play-services_lib&gt; mvn install:install-file  -DgroupId=com.google.android.gms -DartifactId=google-play-services-jar -Dversion=4 -Dpackaging=jar -Dfile=.\libs\google-play-services.jar
      [INFO] Scanning for projects...
      [INFO]
      [INFO] ------------------------------------------------------------------------
      [INFO] Building google-play-services 4
      [INFO] ------------------------------------------------------------------------
      [INFO]
      [INFO] --- maven-install-plugin:2.4:install-file (default-cli) @ google-play-services ---
      [INFO] Installing C:\Android\android-sdk\extras\google\google_play_services\libproject\google-play-services_lib to C:\Users\Juliano\.m2\repository\com\google-play-services-jar\4\google-play-services-jar-4.jar
      [INFO]
      [INFO] ------------------------------------------------------------------------
      [INFO] Skipping google-play-services
      [INFO] This project has been banned from the build due to previous failures.
      [INFO] ------------------------------------------------------------------------
      [INFO] ------------------------------------------------------------------------
      [INFO] BUILD FAILURE
      [INFO] ------------------------------------------------------------------------
      [INFO] Total time: 1.534s
      [INFO] Finished at: Mon Dec 24 00:05:04 BRST 2012
      [INFO] Final Memory: 6M/89M
      [INFO] ------------------------------------------------------------------------
      [ERROR] Failed to execute goal org.apache.maven.plugins:maven-install-plugin:2.4:install-file (default-cli) on project google-play-services: Error installing artifact 'com:google-play-services-jar:jar': Failed to install artifact com:google-play-services-jar:jar:4: C:\Android\android-sdk\extras\google\google_play_services\libproject\google-play-services_lib
      (Access is denied) -&gt; [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
  </code></pre>
  
  <p>I'm not sure if the error is because google-play-services is being skipped, if you think so, please help to unban it.</p>