解决方法: 打开命令行,在在命令行使用pip命令重新安装qt pipinstallPyQt5 pipinstallPyQt5_tools pipinstalllxml 执行上述的命令后,我们就可以将这个问题解决了。
解决方法: 打开命令行,在在命令行使用pip命令重新安装qt pip install PyQt5 pip install PyQt5_tools pip install lxml 1. 2. 3. 执行上述的命令后,我们就可以将这个问题解决了。
qt.qpa.plugin: Could not load the Qt platform plugin "windows" 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: direct2d, minimal, offscreen, ...
简介: 本文讨论了在Qt应用程序中遇到的平台插件加载问题,包括具体的错误信息、解决方案和参考链接。问题表现为无法加载“QtQuick”模块的插件,并且无法找到“windows”平台插件。解决方案是修改环境变量`Qt5_DIR`以使用正确的Qt版本和编译器环境。一 问题引入 qt.qpa.plugin: Could not load the Qt platform plugin ...
使用ide为pycharm 1.代码 from PyQt5.Qt import * class Window(QWidget): def __init__(self): super().__init__() self.setWindowTitle("pyqt") self.resize(500,500) self.setup_ui() #setup_ui是建立不同的对象,更加清楚 def setup_ui ...
安装Qt5.15.0后,在运行测试用例时弹出错误: 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. ...
Describe the bug As title said, I use nixpkgs.ida-free, but I cannot launch ida64(included in the package). error message: qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found. This application failed...
Description When Running sct_label_utils -i t2.nii.gz -create-viewer 1,2,3,4,5,6,7 -o t2label The following error appears, qt.qpa.plugin: Could not load the Qt platform plugin “xcb” in “” even though it was found. This application failed...
java.lang.IllegalStateException: Cannot load configuration class: org.springframework.session.data.redis.config.annotation.web.http.RedisHttpSessionConfiguratio...
qt.qpa.plugin: Could not find the Qt platform plugin "xcb" in "/opt/Qt-5.12.4/plugins" 2019-11-04 14:18 − 在Colibri iMX6DL 上编译qt, 参考 嵌入式 Arm 平台交叉编译 Qt5 源代码(https://www.toradex.com/zh-cn/blog/qian-ru-shi-arm-ping-tai-jiao-cha-bian-yi-qt5-yuan-dai-ma...