@文心快码qt.qpa.xcb: could not connect to displa 文心快码 当遇到“qt.qpa.xcb: could not connect to display”这个错误时,通常意味着Qt应用程序无法连接到X11显示服务器。以下是一些可能的原因及相应的解决方案: 检查DISPLAY环境变量设置: 说明:DISPLAY环境变量指定了Qt应用程序应该连接到哪个显示服务器。
简介:【5月更文挑战第16天】qt.qpa.xcb: could not connect to displayqt.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 probl...
在参考前面那篇文章运行 rosrun turtlesim turtlesim_node 命令时,出现错误: qt.qpa.xcb: could not connect to display 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....
qt.qpa.xcb: could not connect to display qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "/root/anaconda3/envs/mmaction2/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 initialize...
qt.qpa.xcb: could not connect to display 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. ...
connect to X server qt.qpa.screen: QXcbConnection: Could not connect to display localhost:10.0 qt.qpa.screen: QXcbConnection: Could not connect to display localhost:10.0 y.plot(figsize=(15, 6))qt.qpa.screen: QXcbConnection: Could not con 解决方法 调用函数 could not connect to redis ##...
ubuntu qt.qpa.xcb: could not connect to display 1、问题 2、解决方法,增加如下内容 root@PC1:~/home/test#vim /etc/profile export DISPLAY=:0.0 3、立即生效 root@PC1:/home/test# source /etc/profile 参考:https://blog.csdn.net/liyangbinbin/article/details/108401389...
Describe the bug Got keys from plugin meta data ("xcb") QFactoryLoader::QFactoryLoader() checking directory path "/usr/local/bin/platforms" ... loaded library "/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so" No protocol specified qt.qpa.xcb: could not connect to display :...
qt.qpa.xcb: could not connect to display :99.0 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. ...
... 22 = 0.84530 at 0.00 19.87 444.26 x 381.21 qt.qpa.xcb: could not connect to display qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "/home/moli/anaconda3/envs/torch18/lib/python3.7/site-packages/cv2/qt/plugins" even though it was found. This application failed to...