当你在运行一个Python应用程序时遇到“this application failed to start because no qt”的错误,这通常意味着你的应用程序试图使用Qt库,但是系统上没有找到相应的Qt库文件。Qt是一个跨平台的C++图形用户界面应用程序开发框架,广泛用于开发GUI程序。针对这个问题,以下是一些可能的解决方法: 1. 安装Qt库 如果你没有...
Python中使用PyQT5库时报错:没有Qt平台插件可以初始化 This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.这个应用程序启动失败,因为没有Qt平台插件可以初始化。重新安装应用程序可以解决此问题。 解决办法: https://zhuanlan.zhi...
我在尝试运行一个非常简单的 Python 脚本时遇到了这个错误: qt.qpa.plugin: Could not find the Qt platform plugin "cocoa" in "" This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem. zsh: abort python3 mypuppy1.py ...
import matplotlib as plt的时候 出现 This application failed to start because it could not find or load the Qt Platforms的报错 尝试解决方法: 在stackoverflow上看了高分答案说 pipinstall opencv-python-headless pipinstall opencv-python==4.0.0.21 就能完美的解决问题 事实上也有很多人遇到这个问题用这个解决...
在IDLE中使用PyQt5,结果程序运行过程中出现了 This application failed to start because no Qt platform plugin could be initialized.Reinstalling the application may fix this problem. 也就是无法使用图形窗口,最后查遍网络增加了环境变量才得以解决 变量名:QT_QPA_PLATFORM_PLUGIN_PATH ...
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem. 1. 2. 这个错误的原因是打包后的可执行文件缺少了必要的文件或依赖项,导致无法加载 Qt 的平台插件。 解决方案 ...
问题发生在substance painter中,在用qt写的程序打包成exe后,在exe中启动substan painter发生报错。 (程序为公司内部的dcc工具启动器) 报错内容为: This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.Available platforms plugins ...
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "/home/bak/anaconda3/envs/pyrep/lib/python3.7/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 thi...
Python chunk fails to run in windows desktop version with error: This application failed to start because it could not find or load the Qt platform plugin "windows" in "". Aug 13, 2019 linderd commented Aug 14, 2019 • edited I found a walkaround to solve the problem with the hel...
This application failed to start because it could not find or load the Qt platform plugin "windows" in "". Reinstalling the application may fix this problem. 就是这么个情况。 我之前使用一直都是没有问题的,今天突然这样,我想一定是我刚重装了系统有的包或库文件没有安装,或者环境配置的问题。