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: eglfs, linuxfb, minimal, minimale...
sh xx.sh(运行的程序,一下为系统弹出的报警内容) qt.qpa.plugin: Could not find the Qt platform plugin "xcb" in "" This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem Aborted (core dumped) 解决方法: 1、打开...
$ rosrun turtlesim turtle_teleop_key 选中控制窗口(一定是选中终端),按方向键,可看到小乌龟窗口中乌龟在运动。 但是,打开小乌龟窗口的时候报错: This application failed to start because it could not find or load the Qt platform plugin “xcb” Reinstalling the application may fix this problem. Aborted ...
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...
添加环境变量QT_QPA_PLATFORM_PLUGIN_PATH(注意不是添加到已有环境变量PATH中) 我在ubuntu下也遇到了这个问题,还是同样的解决方案,查找plugins/platforms的路径,添加为环境变量QT_QPA_PLATFORM_PLUGIN_PATH 补充 发现最初安装pyqt时使用的是 pip install pyqt5 和 pip install pyqt5-tools;这种安装方式有时候会导致pyq...
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。 看完了这篇文章,相信你对Ubuntu18.04下Qt出现qt.qpa.plugin:Could not load the Qt platform plugin “xcb“错误怎么办有了一定的了解,想了解更多相关知识,欢迎关注亿速云行业资讯频道,感谢各位的阅读!
将下载的源码中的所有文件都扫描一遍,转换成 Ubuntu 系统下的文件格式。 然后再按上面的安装过程安装,就安装成功了。 3.2 Could not load the Qt platform plugin "xcb" apt-get install -y libxkbcommon-x11-0 3.3 ERROR:zygote_host_impl_linux.cc(90)] Running as root without --no-sandbox is not sup...
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...
Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, xcb. 解决办法: sudo apt-get install libxcb-xinerama0 5.2. QT编译失败,cannot find -lGL ubuntu QT /usr/bin/ld: cannot find -lGL collect2: error: ld returned 1 exit status ...