java assert failure: java: ../../src/xcb_io.c:179: dequeue_pending_request: La declaración `!xcb_xlib_unknown_req_in_deq' no se cumple.

[Iñaki]

The Gnome Look & Feel does not work in Ubuntu 15.10 and 16.04. Because of that, I cannot run programs like Netbeans

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: openjdk-7-jre-headless 7u95-2.6.4-1
ProcVersionSignature: Ubuntu 4.4.0-15.31-generic 4.4.6
Uname: Linux 4.4.0-15-generic x86_64
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
AssertionMessage: java: ../../src/xcb_io.c:179: dequeue_pending_request: La declaración `!xcb_xlib_unknown_req_in_deq' no se cumple.
CurrentDesktop: Unity
Date: Tue Mar 22 18:29:45 2016
ExecutablePath: /usr/lib/jvm/java-7-openjdk-amd64/jre/bin/java
InstallationDate: Installed on 2015-12-25 (88 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
ProcCmdline: java -jar ISWTextEditor.jar /home/username
Signal: 6
SourcePackage: openjdk-7
StacktraceTop:
 __assert_fail_base (fmt=<optimized out>, assertion=assertion@entry=0x7f08df34695d "!xcb_xlib_unknown_req_in_deq", file=file@entry=0x7f08df34692b "../../src/xcb_io.c", line=line@entry=179, function=function@entry=0x7f08df346e00 "dequeue_pending_request") at assert.c:92
 __GI___assert_fail (assertion=0x7f08df34695d "!xcb_xlib_unknown_req_in_deq", file=0x7f08df34692b "../../src/xcb_io.c", line=179, function=0x7f08df346e00 "dequeue_pending_request") at assert.c:101
 ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 XGetSelectionOwner () from /usr/lib/x86_64-linux-gnu/libX11.so.6
Title: java assert failure: java: ../../src/xcb_io.c:179: dequeue_pending_request: La declaración `!xcb_xlib_unknown_req_in_deq' no se cumple.
UpgradeStatus: Upgraded to xenial on 2016-03-21 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 raise () from /tmp/apport_sandbox_H5pmtD/lib/x86_64-linux-gnu/libc.so.6
 abort () from /tmp/apport_sandbox_H5pmtD/lib/x86_64-linux-gnu/libc.so.6
 __assert_fail_base () from /tmp/apport_sandbox_H5pmtD/lib/x86_64-linux-gnu/libc.so.6
 __assert_fail () from /tmp/apport_sandbox_H5pmtD/lib/x86_64-linux-gnu/libc.so.6
 dequeue_pending_request (dpy=<optimized out>, req=<optimized out>) at ../../src/xcb_io.c:177