针对你遇到的“could not load the qt platform plugin”问题,这通常是由于Qt应用程序无法找到或加载其所需的平台插件(如qwindows.dll对于Windows平台)。下面我将按照你提供的提示,逐一给出可能的解决方案: 1. 确认Qt平台插件缺失的具体信息 当Qt应用程序无法加载平台插件时,它通常会输出一条错误信息,指明缺失的插件...
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 $ /…
这个错误通常是由于缺少 Qt 平台插件 “xcb” 导致的。为了确认这一点,我们可以尝试运行一个简单的 Python 脚本来检查是否出现错误。 importPyQt5.QtWidgets app=PyQt5.QtWidgets.QApplication([]) 如果你得到了 “Could not load the Qt platform plugin “xcb” in “” even though it was found.” 的错误...
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: offscreen, linuxfb, vnc, minimal...
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 再次运行之前的报错代码,会显示出调试信息,根据其中的报错信息对缺失...
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "/python3.11/site-packages/cv2/qt/plugins" 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...
再次运行qt程序,就可以正常运行了。 后记 又可以愉快的coding了。 总结 到此这篇关于Ubuntu18.04下解决Qt出现qt.qpa.plugin:Could not load the Qt platform plugin “xcb“问题的文章就介绍到这了,更多相关Ubuntu18.04解决Qt出现qt.qpa.plugin内容请搜索脚本之家以前的文章或继续浏览下面的相关文章希望大家以后多多支...
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
把截屏应用(PyQtScreenShot)拷贝到新机上发现无法运行,报错如下: 解决方法参考以下两个: 解决debian 10.6安装Qt后提示缺少xcb无法启动的问题Ubuntu18.04下解决Qt出现qt.qpa.plugin:Could not load the Qt pla…
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.