This application failed to start because not Qt platform plugin could be initialized.
时间: 2023-11-06 13:03:42 浏览: 120
此错误提示意味着应用程序无法启动,因为无法初始化任何Qt平台插件。通过重新安装应用程序可以尝试解决此问题。您可以尝试以下两种解决方法:
1. 将"PyQt5"和"pyqt5_plugins"两个文件夹从"Python\Python311\Lib\site-packages"复制到Python\Python311\Lib安装目录下。
2. 将plugins/platforms文件夹下的库文件拷贝到执行程序的目录下,执行程序的目录为./plugins/platforms。
相关问题
anaconda This application failed to start because not Qt platform plugin could be initialized.
您遇到的问题是因为缺少Qt平台插件造成的。解决这个问题的方法是安装PyQt5和PyQt5-tools库,并确保正确配置环境变量。
首先,您可以使用以下命令安装PyQt5和PyQt5-tools库:
```
pip install PyQt5 -i https://pypi.tuna.tsinghua.edu.cn/simple
pip install PyQt5-tools -i https://pypi.tuna.tsinghua.edu.cn/simple
```
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#### 引用[.reference_title]
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clion报错This application failed to start because not Qt platform plugin could be initialized.
出现这个错误是因为QT没有找到正确的平台插件,可以尝试按照以下步骤解决:
1. 确认QT的安装路径,并找到该路径下的“plugins/platforms”目录。
2. 复制“qwindows.dll”文件到编译生成文件所在目录下。(该目录为CMakeLists.txt中add_executable的路径)
3. 检查以下环境变量是否正确设置:
- QTDIR: QT的安装路径
- PATH: QT的bin目录,例如:“QTDIR/bin”
4. 如果以上步骤不起作用,可以尝试复制整个“plugins”目录到编译生成文件所在目录下。
引用: Clion运行QT报错Could not find the Qt platform plugin “windows“ in ““ This application failed to ...
找遍了全部的外网教程,都是使用其他的库大部分没有说的很清楚。 qt.qpa.plugin: Could not find the Qt platform plugin "windows" in "" This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fi x this problem. [^1]。
引用: 我的Qt版本为5.15.2,在运行我的程序后,先是弹出我缺少.dll,后面根据QT运行exe遇到Qt5Core.dll等dll文件缺失及无法定位程序输入点于动态链接库问题解决方法_exe文件找不到dll_Mds18的博客-CSDN博客 这个教程放置.dll文件,以及设置环境变量后,运行自己的程序又出现了This application failed to start because no Qt platform plugin could be initialized的错误,参考了This application failed to start because no Qt platform plugin could be initialized问题解决合集_HaloHoohoo的博客-CSDN博客 [^2]。
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