这都能碰上 "qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found." 快速解救方法 export QT_QPA_PLATFORM=offscreen 或者 重装/安装 pyqt6 $ /…
统信UOS报错qt.qpa.plugin:Could not load the Qt platform plugin "xcb" in “***” even through it was found解决方案 问题截图: 解决方案: 执行命令 sudoln-fs /usr/lib/x86_64-linux-gnu/libxcb-util.so.0/usr/lib/x86_64-linux-gnu/libxcb-util.so.1 参考链接: Ubuntu 22.04中解决Could not ...
"className": "QXcbIntegrationPlugin", "debug": false, "version": 329218 } QLibraryPrivate::loadPlugin failed on "/usr/lib64/qt5/plugins/platforms/libqxcb.so" : "Cannot load library /usr/lib64/qt5/plugins/platforms/libqxcb.so: (/lib64/libQt5XcbQpa.so.5: symbol _ZNK11QFontEngine6han...
在Linux上使用PyQt5时,出现qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.错误,通过调试发现是libxcb-xinerama0丢失,安装libxcb-xinerama0即可解决: sudo apt install --reinstall libxcb-xinerama0 测试环境:Ubuntu 20.04 + Python 3.8 + PyQt5 5.15.0 下面...
qt.qpa.plugin: Could not load the Qt platform plugin “xcb“ in ““ even though it was found 在网上搜索资料,发现是Qt加载插件出现问题,通过在终端中通过设置QT_DEBUG_PLUGINS=1,可以查看Qt的插件加载信息。 export QT_DEBUG_PLUGINS=1 1.
ubuntu 18.04 LTS 系统安装 QT5.12.12后,打开QtCreator没有任何反应, 在控台启动QtCreator报 : qt.qpa.plugin: Could not load the Qt platform plugin "xcb" 提示xcb库无法加载. 解决方法: 安装xcb库: sudo apt-get install libxcb-xinerama0 1. ...
I recently upgraded Ubuntu to the lasted version, and got this error running a python script by command line. qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found to solve this: sudo apt-getinstall libxcb-icccm4 libxcb-image0 libxcb-keysyms1 lib...
而且系统升级到debian 11后xpad只能停留在屏幕中央了，网上找了一遍，发现很多所谓某年度几个最好几个...
主要是xcb/opengl等。编译器使用gcc5及以上版本速度会比较快。i5-4460 CPU @ 3.20GHz+8G内存下编译时间大概是2.5个小时。 编译的时候对磁盘空间要求非常非常的大75G ./qt-src/qt-opensource-src-5.6.0(这是还没有完全编译完时候的情况)，如果无法接受，就别编译debug版本和examples了。Q...
指定qt库路径exportLD_LIBRARY_PATH=/opt/qt-everywhere-src-5.15.8/ext/lib# 指定qt插件路径exportQT_QPA_PLATFORM_PLUGIN_PATH=/opt/qt-everywhere-src-5.15.8/ext/plugins# 指定平台,通过QT_QPA_PLATFORM 或者-platform命令行选项指定其他设置exportQT_QPA_PLATFORM=xcbecho"start FireApp..."#运行FireApp$...