Hi, i open this for a bug of copy from java in the version 7 (8 works fine), here from openjdk: https://bugs.openjdk.java.net/browse/JDK-7107490 This bug avoid you can copy large texts, when you do it you get an exception. i post this because this affects directly to the user, basically are 3 options, the user most copy part to part large text, or make patch for java 7 or update to java 8 (in development state).
Hello Lagu, this seems like upstream bug, closing for now. If anything can be done on Gentoo side, please drop a note.