//Execute our modified mojo
copyFilteredResourcesMojo.setConfiguration(configuration);
copyFilteredResourcesMojo.getMojoDescriptor().setGoal("copy-resources"); //$NON-NLS-1$
maven.execute(session, copyFilteredResourcesMojo, monitor);
if (session.getResult().hasExceptions()){
MavenPluginActivator.getDefault().getMavenMarkerManager().addMarker(facade.getProject(), MavenWtpConstants.WTP_MARKER_FILTERING_ERROR,Messages.ResourceFilteringBuildParticipant_Error_While_Filtering_Resources, -1, IMarker.SEVERITY_ERROR);
//move exceptions up to the original session, so they can be handled by the maven builder