src/java.desktop/unix/native/libawt_xawt/awt/gtk2_interface.c

@@ -815,11 +815,11 @@
     AWT_LOCK();
     handler = XSetErrorHandler(NULL);
     io_handler = XSetIOErrorHandler(NULL);
 
     if (fp_gtk_check_version(2, 2, 0) == NULL) {
-        jclass clazz = (*env)->FindClass(env, "sun/misc/GThreadHelper");
+        jclass clazz = (*env)->FindClass(env, "sun/awt/GThreadHelper");
         jmethodID mid_getAndSetInitializationNeededFlag =
                 (*env)->GetStaticMethodID(env, clazz, "getAndSetInitializationNeededFlag", "()Z");
         jmethodID mid_lock = (*env)->GetStaticMethodID(env, clazz, "lock", "()V");
         jmethodID mid_unlock = (*env)->GetStaticMethodID(env, clazz, "unlock", "()V");