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Solve could not find or load the QT platform plugin "xcb" in "
2022-07-07 07:38:00 【Trendy technology research society】
Error description :
This application failed to start because it could not find or load the Qt platform plugin "xcb"
in "".
Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, xcb.
Reinstalling the application may fix this problem.
Debugging has finished
Compiled is a CMake project , All the problems in the compilation process have been solved , But something went wrong when running .
See the error description above , Is it a little confused ? Can't find “xcb”? But next line , What is the last one ?xcb ah , What's the situation , I found it ?
ok , The explanation of the error is not detailed enough
We need more error output .
Open the terminal under the compilation directory , Then type the following command ,
$export QT_DEBUG_PLUGINS=1
$./xxxx
( Directly in QtCreator Inside Build Adding parameter bar has no effect )
Then you can see the following output , There are actually more , But just pick out some relevant information ,
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