'Can't Run py2app on Mac big sur : Launch error See the py2app website for debugging launch issues

So im just trying to run a filemanager code and i want it to run as an application.

from setuptools import setup
APP = ['FileManager.py']
OPTIONS = {
    'argv_emulation':True,

}

setup(
    app = APP,
    options = {'py2app':OPTIONS},
    setup_requires = ['py2app']
)

But i am running into this error :

Launch error
See the py2app website for debugging launch issues

I am running this app on the same mac that i used to write the script. I tried to check the given website (https://py2app.readthedocs.io/en/latest/debugging.html#debugging-application-building) but i Don't understand as i am not very experienced in python and py2app. Any help would be greatly appreciated. Thanks.

pythonmacospy2app


Solution 1:[1]

I got the same error. The command provided in the website where it says "launch the application as follows", is equivalent to the following:

  1. Right click on the application package created by py2app in "dist" folder, in your case it should be named FileManager.
  2. Click on "Show Package Contents".
  3. Go to contents -> MacOS. You should see a Unix executable named FileManager. Double click to see if it could run.

In my case I had no problem running the executable in step 3. Then my workaround is right click on the executable and select "Make Alias". Simply drag the alias to Desktop or any other places you want. Boom. You could double click and run your app.

PS: I really appreciate it if the py2app team could fix this problem.

Sources

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Source: Stack Overflow

Solution Source
Solution 1 xcyuan

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