title: Compilation error: Failure executing javac, but could not parse the error
body: <p>I'm having the follow error when I launch a Hudson job like <code>mvn clean compile</code>.</p>
  
  <pre><code>[INFO] Compiling 1541 source files to /users/applis/33g/ad33gwas/.hudson/jobs/sonar facade-commande/workspace/facade-commande/target/classes
  [INFO] -------------------------------------------------------------
  [ERROR] COMPILATION ERROR : 
  [INFO] -------------------------------------------------------------
  [ERROR] Failure executing javac, but could not parse the error:
  An exception has occurred in the compiler (1.5.0_12). Please file a bug at the Java Developer Connection (http://java.sun.com/webapps/bugreport)  after checking the Bug Parade for duplicates. Include your program and the following diagnostic in your report.  Thank you.
  java.lang.AssertionError
  </code></pre>
  
  <p>Do you have any idea of reason of this issue?</p>