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Potential problem from Gitlab runner pipeline on windows (powershell)

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태현
태현 am 28 Mär. 2024
Kommentiert: 태현 am 3 Apr. 2024
Dear All
I have encountered some problems with gitlab pipeline script which composed by powershell executor..
I appreciated whoever experienced with this kind of problem comment anything that I could try...
There is no error in command log when I run this pipeline, however matlab.exe seems not operating actually...
# stage
stages:
- command
mfile_command:
stage: command
tags: [my-runner-windows-]
only:
- main
script:
- 'C:\"Program Files"\MATLAB\R2023b\bin\matlab.exe'
- powershell -command "Start-Sleep -Seconds 60"
  4 Kommentare
Angelo Yeo
Angelo Yeo am 29 Mär. 2024
(1) Would you mind taking a look at the answer below?
In short, try the below:
script:
- 'powershell.exe "C:\Program Files\MATLAB\R2023b\bin\matlab.exe"'
(2) If you want to run a script with MATLAB from command window, you can use "-r" option. For example, if you want to run myscript.m via command,
script:
- 'powershell.exe "C:\Program Files"\MATLAB\R2023b\bin\matlab.exe" -r myscript'
More information can be found from the doc below.
태현
태현 am 1 Apr. 2024
Thanks for reply.
I fixed my script as you recommended, but got an error:
$ powershell.exe "C:\Program Files\MATLAB\R2023b\bin\matlab.exe"
17C:\Program : The term 'C:\Program' is not recognized as the name of a cmdlet, function, script file, or operable progra
18m. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
19At line:1 char:1
20+ C:\Program Files\MATLAB\R2023b\bin\matlab.exe
21+ ~~~~~~~~~~
22 + CategoryInfo : ObjectNotFound: (C:\Program:String) [], CommandNotFoundException
23 + FullyQualifiedErrorId : CommandNotFoundExceptio
Instead, I wrote my script as below :
script:
- powershell.exe "& 'C:\Program Files\MATLAB\R2023b\bin\matlab.exe'"
Yet I could not execute matlab.exe ....

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Antworten (1)

Divyanshu
Divyanshu am 2 Apr. 2024
Hi,
A possible cause of such errors in powershell is because of spaces present in the path of executable you are trying to execute. As a workaround you can refer these steps:
  • Firstly execute cd '<Path to the bin folder containing the .exe of MATLAB>' in Windows Powershell. Entire path should be in single qoutes.
  • Then you can execute this command powershell matlab.exe -r myscript, which would launch MATLAB.
Hope it helps!
  1 Kommentar
태현
태현 am 3 Apr. 2024
Thank you for you reply
Of course, I normally execute my matlab.exe when I command on Powershell prompt directly.
The point is that I could not see same results despite of any errors on build log under gitlab runner pipeline.
My script was written as below:
script:
- echo "script start!!!" # Test
- cd 'C:\Program Files\MATLAB\R2023b\bin\'
- ls # Check path was normally entered
- matlab.exe
Best regards

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