qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem. 请问这个问题如何解决呢
这个问题是由于系统中没有安装适当的 Qt 平台插件导致的。要解决此问题,请尝试以下步骤:
sudo apt-get install qt5-default
export QT_QPA_PLATFORM_PLUGIN_PATH=/usr/local/qt5/plugins/platforms