cann't connected to X server
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用qCreater 编译完的程序,不能执行。
报这个错误时解决办法。。
The general causes for this are as follows:
DISPLAY not set in the environment.
Solution:export DISPLAY=:0.0./myQtCmdHere
( This one doesn't appear to be the one at fault though, as its saying which X display its trying to connect to. Also, its not always 0.0, but most of the time it is )
Non-Authorised User trying to run the X Application
Solution ( as X owning user, ie: yourself )
- cann't connected to X server
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