https://bugs.launchpad.net/ubuntu/+source/java-common/+bug/1241101 looks like to be related; however, I could not stop the problem with fiddleing with UBUNTU_MENUPROXY, GTK_MODULES, or GTK_IM_MODULE.
https:/ /bugs.launchpad .net/ubuntu/ +source/ java-common/ +bug/1241101 looks like to be related; however, I could not stop the problem with fiddleing with UBUNTU_MENUPROXY, GTK_MODULES, or GTK_IM_MODULE.