@Override
 protected void setUp() throws Exception {
   VfsRootAccess.allowRootAccess(
       getTestRootDisposable(),
       urlToPath(convertFromUrl(FlexSchemaHandler.class.getResource("z.xsd"))),
       urlToPath(
           convertFromUrl(FlexStylesIndexableSetContributor.class.getResource("FlexStyles.as"))));
   super.setUp();
 }
 @Override
 protected void tearDown() throws Exception {
   rootDir = null;
   super.tearDown();
 }