报错qt.qpa.plugin: Could not load the Qt platform plugin “xcb“ in ““ even though it was found.This ap-Toy模板网

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报错

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.

Available platform plugins are: minimalegl, vkkhrdisplay, linuxfb, eglfs, vnc, offscreen, xcb, wayland-egl, minimal, wayland.

pyside6开发程序运行报错处理方法：

1.添加环境变量打开QT插件调试日志输出

os.environ["QT_DEBUG_PLUGINS"] = "1"

2.查看具体报错

qt.core.plugin.factoryloader: Got keys from plugin meta data QList("wayland")
qt.core.plugin.factoryloader: checking directory path "/usr/bin/platforms" ...
qt.core.library: "/usr/local/lib/python3.9/dist-packages/PySide6/Qt/plugins/platforms/libqxcb.so" cannot load: Cannot load library /usr/local/lib/python3.9/dist-packages/PySide6/Qt/plugins/platforms/libqxcb.so: (libxcb-cursor.so.0: 无法打开共享对象文件: 没有那个文件或目录)
qt.core.plugin.loader: QLibraryPrivate::loadPlugin failed on "/usr/local/lib/python3.9/dist-packages/PySide6/Qt/plugins/platforms/libqxcb.so" : "Cannot load library /usr/local/lib/python3.9/dist-packages/PySide6/Qt/plugins/platforms/libqxcb.so: (libxcb-cursor.so.0: 无法打开共享对象文件: 没有那个文件或目录)"
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.

Available platform plugins are: minimalegl, vkkhrdisplay, linuxfb, eglfs, vnc, offscreen, xcb, wayland-egl, minimal, wayland.

已放弃

3.安装对应插件的开发库文章来源地址https://www.toymoban.com/news/detail-743404.html

apt-get install libxcb-cursor*

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