- Identify the location where MATLAB is installed
- Navigate to the sys/os/glnxa64 directory within this installation folder
- Rename libstdc++.so.6 library to libstdc++.so.6.old
Could not find or load the Qt platform plugin "xcb".
16 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
M
el 9 de Oct. de 2017
Comentada: Knut Jørgen
el 29 de Abr. de 2021
Hi,
I am trying to launch an executable from Matlab.
I am using Matlab 2017b and Ubuntu 16.04 and this executable file has been compiled with ubuntu too.
When I launch this file from a terminal
./myExe
it works fine but when I launch it from Matlab I get this error :
[status, out]=system('./myExe')
status = 134
out = This application failed to start because it could not find or load the Qt platform plugin "xcb".
I already looked at the answers provided here : https://fr.mathworks.com/matlabcentral/answers/272702-opening-exe-file-from-matlab-in-ubuntu-gives-error
but I have not been able to make it work.
Thank you for any help you could provide.
0 comentarios
Respuesta aceptada
Carl
el 11 de Oct. de 2017
Try the steps below and see if they solve the issue:
1) Check whether the environment variables are the same when running from the terminal vs running from MATLAB. You can use the printenv or env commands (and use the system function to call them within MATLAB). In particular, look for the value of the PATH and LD_LIBRARY_PATH variables. Make sure that the necessary libraries on the terminal paths are available from MATLAB as well.
2) Try the following steps:
3) If you know where your QT installation is, you can try setting the following environment variable:
$ export QT_PLUGIN_PATH=<qt_base_path>/plugins
0 comentarios
Más respuestas (1)
M
el 16 de Oct. de 2017
Editada: M
el 7 de Feb. de 2018
2 comentarios
Mao Cai
el 31 de Oct. de 2017
I have the similar problem which does't occur in Matlab 2017a.
The crash also happens in windows version. It seems to have relationship to image library.
But older version of 2017a is working fine.
Knut Jørgen
el 29 de Abr. de 2021
I too have this problem. It is present with Matlab 2021a and I am using freeview from fressurfer.
Ver también
Categorías
Más información sobre Introduction to Installation and Licensing en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!