问题解决

[yuanzhenhuan]

问题
Ubuntu2004运行python NPYViewer.py报错，Qt 平台插件 xcb

qt.qpa.plugin: Could not find the Qt platform plugin "xcb" in ""
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Aborted (core dumped)

可以通过解决
export QT_PLUGIN_PATH=/usr/lib/x86_64-linux-gnu/qt5/plugins

解决后，可以正常打开，但是终端仍然显示了一个错误，是 xkbcommon（一个用于处理键盘布局的库）

xkbcommon: ERROR: failed to add default include path /home/oem/anaconda3/share/X11/xkb

可以通过解决
export XKB_CONFIG_ROOT=/usr/share/X11/xkb