How to fix MATLABWindow application failed to launch

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Soren Smith
Soren Smith 2024-8-20
评论： wissam benmalek 2024-11-23，19:13
I have just finished doing a fresh install of MATLAB R2024a on a Ubuntu 22.04 based operating system, and have replicated the problem with R2023b. To begin, the install script would fail with the following error:
terminate called after throwing an instance of 'std::runtime_error'
what(): Failed to launch web window with error: Unable to launch the MATLABWindow application. The exit code was:
1
Aborted
I was able to rectify this issue by appending the following line to the install script before the final line:
export LD_PRELOAD="/usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.30"
Now that I have installed MATLAB, the issue nonetheless persists. When I try to open the add on window, I get the error:
Error using matlab.internal.cef.webwindow (line 403)
MATLABWindow application failed to launch. Unable to launch the MATLABWindow application. The exit code was: 1
I have tried the instructions listed here
https://au.mathworks.com/matlabcentral/answers/1978579-why-do-some-matlab-features-fail-on-ubuntu-23-04-and-debian-12-with-exit-code-127-in-matlab-r2022b-a
and here
https://au.mathworks.com/matlabcentral/answers/364551-why-is-matlab-unable-to-run-the-matlabwindow-application-on-linux?s_tid=ta_ans_results
but I have had no luck.
Update: MATLAB is completely broken, and I cannot open any files. I am met with the following error:
Unable to open this file in the current system configuration. For more information, see Requirements.
For now, I will be reverting back to a previous system snapshot, as I have wasted enough time trying to fix this issue.

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回答（2 个）

Saurabh
Saurabh 2024-8-26
编辑：Saurabh 2024-8-27
Hi Soren,
Following the latest Update on the question, it seems you are not able to open any files and encountering the error that says:
Unable to open this file in the current system configuration. For more information, see Requirements.”
I guess 'libXss1' or 'libgconf-2-4' library is missing. In Ubuntu, make sure these are existing in your machine,
Run the following command to check if they exist:
sudo apt search libXss1
sudo apt search libgconf-2-4
If these are missing, install them by the following.
sudo apt-get libXss1
sudo apt-get libgconf-2-4
And relaunch MATLAB to confirm Live Editor is available.
You can refer to this MATLAB Answer that address this issue:
https://www.mathworks.com/matlabcentral/answers/363435-matlab-live-editor-error
And regarding the issue that was encountered earlier you can refer to this MATLAB Answer:
https://www.mathworks.com/matlabcentral/answers/540707-why-does-matlab-fail-to-install-with-a-std-runtime_error-what-unable-to-launch-the-matlabwind
mohammad dehnavi
mohammad dehnavi 2024-11-17，9:04

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