[Java] Assertion `c->xlib.lock’ failed

今天要在 Gentoo 上跑 Freemind 時, Java 會出現這一段訊息

Checking Java Version…
Locking assertion failure. Backtrace:
#0 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x47) [0x4cea1997]
java: xcb_xlib.c:82: xcb_xlib_unlock: Assertion `c->xlib.lock’ failed.

暫時的修正方法

# cd /opt
# find -name libmawt.so | grep “xawt/libmawt.so” | xargs sed -i ‘s/XINERAMA/FAKEEXTN/g’

Ref.
xcb_xlib.c:50: xcb_xlib_unlock: Assertion ‘c->xlib.lock’ failed.