Install xcb plugin ubuntu. Since I'm using Debian Jessie I have the Qt 4.
Install xcb plugin ubuntu sudo apt-get install qt5-default # For Ubuntu system. How are you trying to install the XnViewMP package? I downloaded '. plugin: Could not load the Qt platform plugin "xcb"". After spending some time on the internet, I found out that the solution was lying in the version of pyqt5 being used. qt. R itself works just fine, however when I install and try to run RStudio I get the following error: qt. error: exception occurred: Subprocess aborted I have multiple versions of Qt on my system. Available platform plugins are: eglfs, minimalegl, minimal, vnc, offscreen, linuxfb, vkkhrdisplay, wayland-egl, xcb Due to the issues we had with Centos 7 and latest stable, I just recently installed Ubuntu 20. 1 for CentOS-5/6 x86_64 dnf install gstreamer1-devel gstreamer1-plugins-base-tools gstreamer1-doc gstreamer1-plugins-base-devel gstreamer1-plugins-good gstreamer1-plugins-good-extras gstreamer1-plugins-ugly gstreamer1-plugins-bad-free gstreamer1-plugins-bad-free-devel gstreamer1-plugins-bad-free-extras Install GStreamer on Ubuntu or Debian. Improve this answer. The plugin contains Uninstall libxcb-randr0. so in a command prompt. But when I write conda remove qt it asks me to remove Qt 5. pixel_08. 10 repositories from here. /configure -sql-mysql as first command and finally there was "yes" near "MySql" and the process ended well. I checked the config summary, and now installed: sudo apt install libxi-dev libxcomposite-dev libxcursor-dev libxtst-dev configure is happy now, let's see what happens when the build succeeds. I just made a clean (older version existed, but was uninstalled and config files deleted) install of virtualbox-5. deb` package similar to `build-essential` has been shut down, and asked me to transfer the issue to ubuntu discourse. Available platform plugins are: minimal, offscreen, vkkhrdisplay, vnc, xcb, wayland, wayland-egl. i compile my project with no errors but when i try to launch my application on other machine i get the following error: Failed to load platform plugin "xcb". Its library dependencies are described the following table. 42:0 qt. (Ubuntu 20. 0: cannot open shared object file: I had the same problem after installing QT in Ubuntu 18. plugin: Could not load the Qt platform plugin "xcb" in "" even though Jul 14, 2023 · The xcb-util module provides a number of libraries which sit on top of libxcb, the core X protocol library, and some of the extension libraries. 0 is not installed. First time installing it on Linux. I recently tried to install spyder on a WSL (Ubuntu 22. [2] 1245457 IOT instruction (core dumped) . I have a Linux machine in multi-user mode so I have to run QT using X11 utilizing the XCB plugin. Qtcreator first launch problem: "qt. 经过一番深入的探索，最终找到了一个有效的解决方案，即通过以下命令安装所有与libxcb相关的库：. I installed opencv-python on ubuntu wsl, after setting up a venv using virtualenvwrapper (I use wsl in visual studio code). sudo apt install libxcb-* . sudo apt-get install build-essential sudo apt-get install qtcreator sudo apt-get install qt5-default Install documentation and examples If Qt Creator is installed thanks to the Ubuntu Sofware Center or thanks to the synaptic package manager, documentation for Qt Creator is not installed. Reinstalling the application may fix this problem. Visit Stack Exchange QFactoryLoader::QFactoryLoader() checking directory path "/usr/bin/platforms" qt. Nothing from above helps at all. Only users with topic management privileges can see it. Everything that is plus and not audio related and I note, great in this Ubuntu flavor, is unnecessary in this installation (video, photo, etc. From my personal perspective, the xcb QPA platform plugin lacks a . 0 => not found. plugin: Could not load the Qt platform plugin "xcb" in "" even though it was I was facing the same issue while running Anaconda on my Ubuntu system. : libxcb-xinerama. I $ . 466 3 3 silver badges 11 11 bronze badges. ). 28, Could not load the Qt platform plugin "xcb" in "" even though it was found. deb' Sep 29, 2023 · 文章浏览阅读3k次，点赞2次，收藏12次。本文指导如何在Ubuntu上处理Qt应用程序的xcb问题，包括检查xcb库安装、安装libqt5xcbqpa插件，以及设置QT_QPA_PLATFORM_PLUGIN_PATH环境变量。推荐针对不同Qt版本和Ubuntu系统的解决方案。 Dec 20, 2021 · 遇到这个警告提示`WARNING: Could not load the Qt platform plugin "xcb" in "" even though it was found. Exact hits Package xcb. 5。 这个过程涉及 Sep 29, 2023 · 本文指导如何在Ubuntu上处理Qt应用程序的xcb问题，包括检查xcb库安装、安装libqt5xcbqpa插件，以及设置QT_QPA_PLATFORM_PLUGIN_PATH环境变量。 推荐针对不 1 day ago · 在Ubuntu系统中安装Xcb库，可以帮助开发者更高效地进行图形编程。本文将详细指导您在Ubuntu上一键安装Xcb sudo apt install xcb libxcb1-dev 这条命令将安装Xcb 库及其开 Jan 8, 2025 · Install or uninstall xcb on Ubuntu 22. Available platform Hi, I am trying to run paraview for OpenFOAM but I have that error: mrt06@DESKTOP-JQP308P:~$ paraview qt. gstreamer1. 04 LTS) on windows 11. xcb: could not connect to display qt. 04（ focal fossa ）安装XCB（X Window System Core protocols）可以通过包管理器apt 重新安装插件： ``` sudo apt-get install qt5-style-plugins ``` 完成后，尝试重新启动相关应用程序，看看问题是否解决了。希望这些信息能够帮助到你！如有其他 Dec 8, 2024 · But the corresponding Ubuntu Forums The xcb QPA platform plugin lacks a `. I formated my PC and installed the Ubuntu 20. I booted ubuntu 22. 0 which is the version I'm using and don't want to remove. 15 with Qt Creator IDE and the libgl-dev. C Offline Try to go to the platforms folder of the Qt installation your program is using and run ldd libqxcb. When running this code (which appears in one of the articles of this OCR qt. plugin: Could not load the Qt platform plugin "xcb& It’s very possible you have two versions of python installed and the version calling Qt doesn’t have all the modules needed (this is from personal experience) try checking if you have more than one version of python installed Could not load the Qt platform plugin "xcb" in "" even though it was found. 04 on a spare machine. It is also possible to select the sudo apt-get install -qq libglu1-mesa-dev libx11-xcb-dev '^libxcb*' J 1 Reply Last reply . xcb: could not Install Qt. @ [/quote]I've encountered this unintuitive message before. Update apt database with apt-getusing the following command. I tried to install DBSqlite Browser for Ubuntu and Derivatives. External Resources: Homepage [xcb. 04, ended up installing these: ibcrypto++8 libcrypto++-dev libinput Refer to XDPH and Ubuntu Guide For Installing And sudo xbps-install -S hyprland sudo xbps-install -S hyprland-devel # If you want to use plugins sudo xbps-install -S xdg-desktop-portal-hyprland yay -S ninja gcc cmake meson libxcb xcb-proto xcb-util xcb-util-keysyms libxfixes libx11 libxcomposite libxrender pixman wayland Now if I could only figure out how to install and use both 32-bit and 64-bit Red Hat DevTools to build software apps under 64-bit CentoOS 6. It’s lightweight and efficient, often used with other libraries to create graphical user interfaces and manage windows. Available platform plugins are: minimal, offscreen, vnc, xcb. 3 (Ubuntu Trusty based). After that I installed Qt 5. run thing again. libxcb-cursor. I've not had this problem before. QtCreator does not start "could not load platform xcb" [Ubuntu 16. Command: $ ubuntu-html5-app-launcher --www=www Error: This application failed to start because it could not find or load the Qt platform plugin "xcb". I How start compiler in Ubuntu 20. In the following sections Qt XCB Plugin. Adding xcb helped. 1, but system has only libxcb-util. 0. So in terminal write export QT_QPA_PLATFORM="wayland;xcb" and everything should know work. xcb: could not connect to display 127. Under the Download libxcb-randr0 section click either the red amd64 link or the i386 link, depending on your OS's architecture. 15 fresh. /configure before . It is not enough to install these packages. This application While running a TensorFlow based Deep learning model in Graph mode execution, I got the error: qt. cc:114] could not connect to display localhost:0. /configure -sql-mysql without cleaning, was that the Ubuntu Developers (Mail Archive) Please consider filing a bug or asking a question via Launchpad before contacting the maintainer directly. ": do not know anything about python. Qt offers platform plugins that enable it to work with different underlying windowing systems. Carlos B Carlos B. av_acharya@AnoxBotox:/$ wireshark qt. Reinstalling the application qt. org] Similar Trying to start on opencv, but nothing worked. Original Maintainer (usually from Debian): Michael Stapelberg It should generally not be necessary for users to contact the original maintainer. focal (20. plugin: Could not find the Qt platform plugin "xcb" in "": But installing those packages didn't resolve the issue. this one libxcb-cursor. In the following sections we will describe each method. 4. Introduction. 1) Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company qt. twice. Available platforms are: Annullato (core dump creato) i qt. When I tried to run a simple C " qt. Available platform plugins are: minimal, offscreen, xcb. 04 instances; Configuring SSM Agent to use a proxy on Linux nodes; Working with SSM Agent on EC2 instances for macOS . On Linux, the xcb QPA (Qt Platform Abstraction) platform plugin is used. – fatbringer. I created a test project, build and tried running it and got the error: Could not load the Qt platform plugin "xcb" in "" even though it was found. Contribute to UbuntuDDE/deepin-qt5dxcb-plugin development by creating an account on GitHub. Hitting the F1 key will show you the Could not load the Qt platform plugin "xcb" in "" even though it was found. 3 ISO and it would not run but runs fine on Lubuntu and Kubuntu which both have Qt libraries installed by default. I have installed miniconda3 and I am trying to run QT designer. In both cases when start labelImg I get following error: qt. RHEL/CentOS/Rocky: yum list installed | grep xcb. Reinstalling the application may fix this Platform Plugin Dependencies. local/ does not look good. Similar posts mention install libxcb-util I was facing the same issue while running Anaconda on my Ubuntu system. 全部报错代码 以下是虚拟环境打开labelme全部报错代码 qt. 0. 04LTS) (x11): Manipulate X server cut and paste buffers/selections It’s a library issue. 04 LTS VM. Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, webgl. In this tutorial we learn how to install libx11-xcb1 on Ubuntu 20. This application failed to start because it could not find or load the Qt platform plugin "xcb" in "". plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found. 04 LTS. 04LTS) (x11): Manipulate X server cut and paste buffers/selections Install the Session Manager plugin on your system to use the AWS CLI to start and end sessions that connect to your managed nodes. plugin: Could not find the Qt platform plugin "wayland" in "" while installing Davinci Resolve on Arch, Hyprland. qt: This application failed to start because no Qt platform plugin could be initialized. I I have installed miniconda3 and I am trying to run QT designer. I have been working on setting up ROS2 Foxy and Gazebo 11 on Ubuntu 20. Reinstalling the qt. The following may be needed on fresh debian or ubuntu: sudo apt-get install libpulse-dev libnss3 libglu1-mesa sudo apt-get install --reinstall libxcb-xinerama0 =wayland on Gnome. Since I'm using Debian Jessie I have the Qt 4. There are three methods to install libxcb-cursor0 on Ubuntu 20. 04LTS) (x11): Pigeon holes for your cut and paste selections [universe] 2. M 1 Reply Last reply . Available platform plugins are: eglfs qt. This application failed to start Setting up XCB on Ubuntu XCB (X C Binding) is a toolkit that lets developers interact directly with the X Window System at a low level. Then check in the output if there are any missing dependencies. Explore package details and follow step-by-step instructions for a Jan 17, 2024 · 在使用Ubuntu 22. Reinstalling the I have multiple versions of Qt on my system. I first enabled WSL on my laptop and installed Ubuntu through the Microsoft App Store. *" libx11-xcb-dev libglu1-mesa-dev libxrender-dev libxi-dev Am I missing some something in the install? something in the setup of a project? I installed the sdk from the app store (and once before from the command line) gstreamer1. 04 LTS (Jammy Jellyfish) with our comprehensive guide. so. I installed 5. Now, I've never installed a Qt or a xcb and never intended to, as I've never heard of them before, so I assumed it was telling me to reinstall the TS client . 最终有效的解决方案. . Aborted (core dumped) In addition to those packages I also installed xcb-util-wm-devel, then rebuilt Qt and Qt Creator repeating the same steps, bu Could not find the Qt platform plugin "xcb" in "": But installing those packages didn't resolve had a similar problem with Ubuntu 20. xcb: could not connect to display :0 qt. so is missing one of its dependencies this produces the output you mentioned. Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, xcb. This topic has been deleted. 1) Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site qt. 12-linux-amd64 $ sudo make install I got this message when I run anki: qt: Could not load the Qt platform plugin "xcb" in "" even though it was found. /understand. You can choose one of them. plugin: Could not find the Qt platform plugin "xcb" in "" This application failed to start because no Qt platform plugin could be initialized. /release/project qt. "Off to google!" I shouted, it blissful, blissful ignorance. My adventure was far from blissful. mrjj Lifetime Qt Champion. That said, here's my go-to solution: @Paul-Colby said in qt. 12. You have searched for packages that names contain xcb in all suites, all sections, and all architectures. To install missing libraries, you can use the apt install command in the terminal. Attempting to simply run Calibre after wiping my hard drive and reinstalling Ubuntu 20. 12-1ubuntu1) from the official Ubuntu 17. xcb: could not connect to display MY_CLIENT_IP:0. utils. Press <RETURN> to close this window @buhtz said in Could not load the Qt platform plugin "xcb" in "" even though it was found. This application failed to start because no I had the same problem, both on Ubuntu and Debian, when running a Python application that relies on PyQt5 for its GUI: qt. 04 Desktop. Install Red Hat DevTools 1. Select a nearby mirror and download libxcb-randr0. 04操作系统时，可能会遇到Qt Creator无法加载Qt平台插件“xcb”的问题。这个问题可能是由于Qt版本与操作系统版本不兼容或者环境变量配置不当所导 Jun 16, 2023 · aarch64在ubuntu编译成功并且烧录到主板上能正常运行，为了方便调试UI，于是打算在x86的ubuntu主机上配置一个Qt运行环境，结果编译了x86后，qtcreator总是报以下错 Jan 17, 2024 · 缺少X11和XCB开发库也可能导致Qt平台插件“xcb”无法加载。 你可以通过安装这些库来解决这个问题： 如果你正在运行一个Qt应用程序，确保它配置为使用X11作为其图形后端 Sep 2, 2020 · I already tried this solution, sudo apt-get install libx11-xcb1 and few other solutions I found on various websites, but I still have the same problem. We only want to use it for audio tasks in an embedded system so it has to be the lightest version, only a VST Host will run it headless. A 1 Reply Last reply . replied to SGaist on last edited by #85 sudo apt-get install qt5-default # For Ubuntu system. Install or uninstall libxcb-cursor0 on Ubuntu 20. Determining the correct SSM Agent version to install on 64-bit Ubuntu Server 16. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company INFO:cfclient. Found 88 matching packages. 1 Reply Last reply . 5. sudo apt remove libxcb-randr0 Manually download libxcb-randr0 (1. Explore package details and follow step-by-step instructions for a smooth process Installation System Ubuntu 21. sudo apt-get install --reinstall qt5-default Reading package lists @RahibeMeryem I encountered the same problem recently with my developer build on a new Ubuntu 18. [Err] [GuiIface. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway. Installed Qt on Ubuntu 22. The Qt platform plugin ‘xcb’ is a plugin that allows Qt applications to use the X Window System protocol for rendering and input. I re-installed a slightly downgraded version of Invalid MIT-MAGIC-COOKIE-1 keyqt. plugin: Could not load the Qt platform plugin "xcb" in "" even `qt. Add to PATH (Optional) This topic has been deleted. So, it uses some file from qt I am using Ubuntu 14. 0 [Msg] Could not load the Qt platform plugin "xcb" in "" even though it was found. deb (downloaded here) on Linux Mint 17. Here is what I did: I copied the "xcbglintegrations" folder from within the "plugins" folder of the qt installation on the dev-system (in my case under "Qt/5. 0-fluendo-mp3: This GStreamer 1. Share. 0-plugins-ugly: gstreamer plugins. Debian/Ubuntu: sudo apt list --installed | grep xcb. sudo apt-get install -qq libglu1-mesa-dev libx11-xcb-dev '^libxcb*' J 1 Reply Last reply . 6/gcc_64/plugins") to the deployed app folder into a "plugins" folder. cc:118] Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, wayland-egl, wayland, wayland-xcomposite-egl, wayland-xcomposite-glx, xcb. Qtcreator needs libxcb-util. So, it uses some file from qt This application failed to start because no Qt platform plugin could be initiated. Aborted (core i’m using ubuntu 12. : qt. zmq_param:ZMQ param disabled in config file qt. For modern Ubuntu's, I resolve this with: sudo apt install libxcb-cursor0 Cheers. ”这个 Sep 21, 2024 · Ubuntu 22. 1_5. Available platform plugins are: linuxfb, vkkhrdisplay, minimalegl, wayland, xcb, minimal, offscreen, eglfs, wayland-egl, vnc. I'm not sure how it resolved the problem, but I assume that there is some inner-conflict with pip loading the packages. 04 LTS (Focal Fossa) with our comprehensive guide. The Qt XCB plugin specifically utilizes the XCB (X Window System Control Protocol) protocol to interact with X11. `，通常是因为操作系统找不到与你的Qt应用程序兼容的XCB（X11 Compositing Extension Backend）插件。下面 Jun 29, 2022 · 问题描述 Linux下使用虚拟环境中的labelme，会出现 Could not load the Qt platform plugin "xcb" in "" even though it was found. Available platform plugins are: xcb, eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, wayland-egl, wayland, wayland-xcomposite-egl, wayland-xcomposite-glx, webgl. It's a fresh Ubuntu 20. 04 and qt5. I have installed labelImg both ways: from source and using pip install. Enable X11 support [auto] (Linux only)-bundled-xcb-xinput Use bundled XInput2 support [auto] All are set to auto and again, I've installed all libraries that the documentation asks for. 4. sudo apt-get install -y libxcb-cursor-dev or sudo apt-get install -y libxcb-cursor is good enough. 4? Recipe used: @ Install missing Qt build dependencies: yum install libxcb libxcb-devel xcb-util xcb-util-devel. 2 LTS) export QT_DEBUG_PLUGINS=1; I've also tried to add the following into the environment: Qtcreator first launch problem: "qt. I was getting qt. After updating apt database, We can install xcb using apt-getby running the following command: See more Aug 24, 2024 · 本文详细探讨了该问题的成因，并介绍了几种常见但无效的解决方法，包括设置环境变量、重装OpenCV或PySide6、以及降低OpenCV或Qt版本等。 这些方法未能处理系统中 Aug 9, 2023 · 在本教程中，我们将深入探讨如何在基于ARM架构的鲁班猫LubanCat设备上，搭载Rockchip RK3588芯片的Ubuntu 20. I got the same message every single time I did it, so now I was lead to believe it wants one of these plugin things. Here's what I had to install to get QtCreator to run on Ubuntu LTS 20. We can use apt-get, apt and aptitude. This application failed to start because no Qt platform plugin could be I am using Ubuntu 20. I made sure to remove any pyqt5 related packages, and checked their existence using pip freeze (pip freeze | grep -i qt). 04] 12 (Qt 5. 0-108711~Ubuntu~trusty_i386. /main But when I am trying to launch it on the linux without Qt SDK installed, the output in console is: Failed to load platform plugin "xcb". 0-plugins-bad and gstreamer1. replied to SGaist on last edited by #85 This application failed to start because it could not find or load the Qt platform plugin "xcb". Manually installing and uninstalling I have just installed Ubuntu Studio (Ubuntu 24. $ python test_qt. $ tar xjf Downloads/anki-2. When running this code (which appears in one of the articles of this OCR I'm attempting to install RStudio in WSL2. so but failed to load it because one of its dependencies was missing. 6. Well, sometimes there' s problems with wayland. 04 on WSL and attempting to install ROS2 Foxy along with Gazebo 11. J Offline. Stack Exchange Network. I've even installed: apt-get install libx11-* apt-get install libx11* apt-get install libxcb-* apt-get install libxcb* qt. In my case, Ubuntu found libqxcb. But when I am trying to launch it on the linux without Qt SDK installed, the output in console is: Failed to load platform plugin "xcb". What is libx11-xcb1. Available platform plugins are: linuxfb, minimal, offscreen, xcb. 04操作系统中，源码编译并安装Qt 5. Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, wayland-egl, wayland, wayland-xcomposite-egl, wayland qt. 8 (or so) preinstalled and probably this is the version that Anaconda is using. Warning: slow font initialization Warning: slow font initialization Warning: slow font initialization Warning: slow font initialization Warning: slow font initializationHit return to continue sudo apt-get install "^libxcb. 3. Available platform plugins are: xcb. It provides the basic functionality needed by Qt GUI and Qt Widgets to run against X11. 0-libav: This GStreamer plugin supports a large number of audio and video compression formats through the use of the libav library. `qt. 0) How to install Qt platform plugin? Could not load the Qt platform plugin "xcb" in "" even though it was found Ubuntu; Community; Ask! Developer; Design; Ubuntu and the circle of friends logo are trade marks of Canonical Limited and are used under licence. freedesktop. C Offline. 0 plugin permits decoding of MPEG 1 audio layer III streams. XCB is a more lightweight and modern alternative to the older Xlib library. Commented Apr 1, If you have any issues with Understand after installing your distributions libraries, launch Understand with the QT debug plugins environment variable set: QT_DEBUG_PLUGINS=1 . 04 machine. could not connect to display qt. I run . Jun 16, 2023 · 首先，我们检查并安装了必要的依赖项，然后设置了正确的环境变量，并复制了所需的插件文件到应用程序的运行目录。在Ubuntu系统上使用Qt进行开发时，有时会遇到一个常见的错误消息：“qt. 0 qt. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Here is a summary of what I have tried: Reinstalled ROS2 Foxy and Gazebo 11: This application failed to start because it could not find or load the Qt platform plugin "xcb". 04 running under WSL (Windows Subsystem for Linux). error: exception occurred: Subprocess aborted Which is missleading because it turned out to be a plugin missing within the deploy. In the previous attempt I had already run . 这条命令会安装所有以libxcb为前缀的库，确保系统中所有与XCB相关的依赖项都被正确安装。这一步成功解决了Qt无法加载xcb插件的问题，程序也顺利启动 qt. 1. I install "xcb" and and some other packages, but I get this error: qt. deb package similar to build-essential, but I’m not sure where this issue should be Aug 15, 2021 · Yes, there are many posts about the xcb plugin. I had qt5, qt6, qt5-wayland I'm on ubuntu linux. Add a comment | Your Answer Reminder qt. After installation, I enter the command to open Ubuntu in the terminal: "sqlitebrowser" and the following crashes: qt. This application failed to start because no Qt platform plugin could be initialized. Output from this command should let you know which packages are missing that Understand needs. Aborted More info:. > This application failed to start because no Qt platform plugin could be initialized. M Offline. I have tried almost every single link available I tried using opencv-python-headless, opencv-python, opencv-contrib-python Here's what I have: NOTE: the And scroll down until "Install the Session Manager plugin on Ubuntu Server" section. Available platform plugins are: vkkhrdisplay, linuxfb, wayland-egl, minimalegl, wayland, minimal, xcb, offscreen, vnc sudo apt-get install -qq libglu1-mesa-dev libx11-xcb-dev '^libxcb*' J 1 Reply Last reply . After installing Gazebo, when I run gazebo --verbose, [Wrn] [GuiIface. t. Dependency on xcb-cursor (Starting from Qt 6. @hmserenade said in qt. qpa. Aborted (done all the sudo apt-get install already) I was running this on Ubuntu, so i did not use conda. Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen This application failed to start because no Qt platform plugin could be initiated. In this case, you need to install the libraries mentioned in the article: libxcb-image0, libxcb-keysyms1, libxcb-render-util0, libxcb-xkb1, and libxkbcommon-x11-0. plugin: Could not find the Qt platform plugin "xcb" in "path/to/plugins" This application failed to start because no Qt platform plugin could be initialized. Run the following command: @Megan-S said in qt. This application failed to start because it could not find or load the Qt platform plugin "xcb". py Invalid MIT-MAGIC-COOKIE-1 keyqt. Available platform plugins are: linuxfb, minimal, offscreen, vnc, webgl. 04, I've solved it with sudo apt install libxcp-xinerama0. Invalid MIT-MAGIC-COOKIE-1 keyqt. bz2 $ cd anki-2. 04. You can also use the ldd command on your executable to check if there are any Enable Xcb-Xlib support [auto]-xcb . Regards qt. The commands to install these libraries are provided in Solution 1 of the article. The xcb-util module provides a number of libraries which sit on top of libxcb, the core X protocol library, There are three methods to install libxcb-cursor0 on Ubuntu 20. 6. . [And when I tried to open "spyder", I obtain Spyder WSL : Could not load the Qt platform plugin "xcb" in "" even though it was found [duplicate] Ask Question Asked 1 year, 9 months ago. libx11-xcb1 is: libX11-xcb provides functions needed by clients which take advantage of Xlib/XCB to mix calls to both Xlib and XCB over the same X connection. It clearly is an issue in various scenarios. tar. Although non seem to be based on a basic installation on a clean Ubuntu installation. plugin: Could not load the Qt platform plugin ‘xcb’. This application failed to start qt. Available platforms are: How can I fix this? Maybe I need to copy some plugin file? When I use Ubuntu with Qt5 installed, but I rename Qt directory, the same problem occurs. P Offline. replied to SGaist on last edited by #85 Could not load the Qt platform plugin "xcb" in "" even though it was found. If the libqxcb. 04) on a virtual machine without any difficulty. I re-installed a slightly downgraded version of $ tar xjf Downloads/anki-2. Available platform plugins are: eglfs, minimalegl, minimal, vnc, offscreen, linuxfb, vkkhrdisplay, wayland-egl, xcb 3 - installed the following packages : Could not load the Qt platform plugin "xcb" in "" even though it was found. 04 qt. 4-5: amd64 arm64 armhf ppc64el riscv64 s390x jammy (22. plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found in Ubuntu 20. INFO:cfclient. OpenSUSE: zypper search --installed-only In order to get an out of the box experience with the Machine Learning plugin you should select the Python CUDA 11 (GPU) package for training on the Nvidia GPU. It is required for applications like XnViewMP to function properly in Xubuntu 20. Could not load the Qt platform plugin "xcb" in "" even though it was found. 04+, ALT Linux 10+, RHEL 9+, Debian 11+, Fedora 34+, or compatible distributions with glibc >= 2. 12-amd64. /home/user/. Available platform plugins are: eglfs, minimal, minimalegl, offscreen, vnc, @SGaist Thanks, I uninstalled everything using the maintenance tool and then reinstalled again using, as usual, the offline installer. Follow answered Jan 25, 2022 at 15:46. bbngyldrprkhmxoztqreakjetcqecylsfaxhvzgfzguqdwflef