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Thread: xcb_io.c:140: dequeue_pending_request

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when running java based graphical application, following error in ubuntu 11.04.
not appear on mac os/x , i've seen error occurs in cheese, spotify , other linux apps in latest ubuntu release, think it's related ubuntu.

code:
java: ../../src/xcb_io.c:140: dequeue_pending_request: assertion `req == dpy->xcb->pending_requests' failed.
what error mean , why happen?
doesn't happen in applications based on libraries use 1 application, must specific triggers it.
have ideas?

i have same problem when use laptop built-in webcam, working when using usb logitech webcam.


Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] xcb_io.c:140: dequeue_pending_request


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