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toxygen-project / toxygen

Toxygen is pythonic Tox client
GNU General Public License v3.0
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ImportError: /usr/lib/x86_64-linux-gnu/libQt5OpenGL.so.5: undefined symbol: _Z12qTriangulateRK11QVectorPathRK10QTransformd #61

Closed unicornlox closed 6 years ago

unicornlox commented 6 years ago

I get the following error:

import cv2
ImportError: /usr/lib/x86_64-linux-gnu/libQt5OpenGL.so.5: undefined symbol: _Z12qTriangulateRK11QVectorPathRK10QTransformd

I have no idea what to do. Thanks for your help.

IngvarX commented 6 years ago

Hello! Please provide following info: 1) Your OS 2) How did you install Toxygen 3) How did you install opencv

unicornlox commented 6 years ago

Hello, 1) my os : ubuntu 16.04 2) install method: Download source code from github 3) opencv install method: compile it from source code and install it(opencv version 3.4) .Not from pypi site. Thanks for your help.

IngvarX commented 6 years ago

Interesting. How did you install PyQt5? Have you tried to install/reqinstall libqt5opengl5 package or PyQt5 itself? What version are you using? (dpkg -s libqt5opengl5)

unicornlox commented 6 years ago

Hello ingvar1995, I understand the problem.problem is not in toxygen.the problem is that when I install python3.6 into ubuntu, there are many bugs.I worked with python3.5.problem solved.