Java: xcb_xlib.c exception in linux-Linux general technology-Linux programming and kernel information. For details, see the following. Today, I am developing a java verification code program. Whether it is a self-written verification code or the image-taglib that calls jarkta, I will output a bunch of errors in the console: Assertion 'C-> xlib. lock' failed. I checked a lot of information and found that this is a jdk Bug or a Federo8 Bug.
The reason is that xcb's program design is too strict, and an assertion check occurs on the 50 lines of a source code, which makes some previously "non-standard design" programs unable to be executed, unfortunately, all JAVA awt packages and swing are "non-standard", so my graphic Verification Code cannot pass. The solution is to directly upgrade the libxcb package in Federo.
Yum -- enablerepo = development update libxcb
Then edit the system environment variable/etc/profile.
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