new MojoExecutionEvent(session, project, mojoExecution, mojo, e));
            throw new PluginExecutionException(mojoExecution, project, e);
        } catch (NoClassDefFoundError e) {
            mojoExecutionListener.afterExecutionFailure(
                    new MojoExecutionEvent(session, project, mojoExecution, mojo, e));
            ByteArrayOutputStream os = new ByteArrayOutputStream(1024);

            while (cause != null && !(cause instanceof LinkageError) && !(cause instanceof ClassNotFoundException)) {
                cause = cause.getCause();
            }

            if ((cause instanceof NoClassDefFoundError) || (cause instanceof ClassNotFoundException)) {
                ByteArrayOutputStream os = new ByteArrayOutputStream(1024);
                PrintStream ps = new PrintStream(os);

       * implementation when possible.
       */
      try {
        helper = new AtomicReferenceFieldUpdaterAtomicHelper();
      } catch (NoClassDefFoundError fromAggregateFutureStateFallbackAtomicHelperTest) {
        /*
         * AtomicReferenceFieldUpdaterAtomicHelper should always work on the JVM. (I mean, it

    } catch (ThreadDeath death) {
      throw death;
    } catch (Throwable t) {
      /*
       * This is not one of AppEngine's allowed classes, so even in Sun JDKs, this can fail with
       * a NoClassDefFoundError. Other apps might deny access to sun.misc packages.
       */
      return null;
    }
  }

  /**
   * Returns the Method that can be used to resolve an individual StackTraceElement, or null if that