hasdan.blogg.se - Qt platform windows failed to start anaconda

#QT PLATFORM WINDOWS FAILED TO START ANACONDA HOW TO#
#QT PLATFORM WINDOWS FAILED TO START ANACONDA INSTALL#
#QT PLATFORM WINDOWS FAILED TO START ANACONDA CODE#

Sudo apt-get install qt5-default fixes the issue. Through many trial and error, for me it works for uninstalling and installing numpy and opencv. I personally solved the issue by doing so. Quote from pacjin79 on Github:”If you are on a mac, make sure you install opencv-python-headless instead of opencv-python to avoid these errors.”

Sometimes the issue appeared to be opencv having qt included within it which classed with an externally defined qt, but I’m not sure.Īnyway, not sure if that will help you, but at least you have a few ideas of where to look.

QT_QPA_PLATFORM_PLUGIN_PATH=”/Users/halopend/.qt/5.14.1/clang_64/plugins/platforms/”.

Explicitly setting changing the environment variables.

Installing from pip (using virtual environments).

Reinstalling from: qt.io/download-qt-installer.

I’ve tried throwing many solutions at it: No answer, but it’s appearing in a similar setup. This can be solved installing python-opencv-headless instead of python-opencv Solution no. Try installing pip3 install opencv-python=4.1.2.30 When using PyXLL, the application is not python.exe but EXCEL.EXE. Some Python environments (including Anaconda) install the Qt plugins relative to the python executable so that when running Python, Qt can find its plugins relative to the python.exe application. qt directory under yours Users directory, or you can use version 4.1.2.30, which works like charm without doing anything else. When Qt runs it looks for its plugins folder relative to where the application started. You can try either manually installed from qt.io as suggested and making sure you get a. The new version ( 4.2.0.32) released on seems to have caused this breaking change and probably expects to find Qt at a specific location ( Users/ directory) as pointed by other answers. 1:įor me, it worked by using a opencv-python version prior to 4.2 version that just got released.

#QT PLATFORM WINDOWS FAILED TO START ANACONDA HOW TO#

Thanks! How to solve this problem? Solution no. I would appreciate any help with this issue. I have tried googling the issue but either I couldn’t implement the solutions right or they just do not work for me as most of them are for Windows’ users. I am on macOS, using Anaconda and JupyterLab.

#QT PLATFORM WINDOWS FAILED TO START ANACONDA CODE#

However this Notebook code works in JupyterLab: import cv2 Owner: Ray Seyfarth Labels: ebe (1) Updated: Created: Creator: Anonymous Private: No Downloaded and installed ebe and 64bit ebe tools. Reinstalling the application may fix this problem. 13 Application failed to start because it could not find or load the QT platform plugin 'windows Milestone: 1.0. This application failed to start because no Qt platform plugin could be initialized. Qt.qpa.plugin: Could not find the Qt platform plugin "cocoa" in "" I am new to programming and I am stuck trying to run a very simple Python script, getting this error: