**Environment:**
Python 3.8.3
PyInstaller 4.1.dev0
Mac OS Catalina 10.15
**Problem:**
I tried to distribute my program made with Python 3.
I use PyInstaller to make the Mac OS bundle app : MyApp.app
When I double click on /Applications/MyApp.app, the icon bounce on bottom
right corner and then close itself. Nothing happens.
If I open the executable file /Applications/MyApp.app/Contents/MacOS/MyApp
from terminal, it works fine. The icon pop up and open the GUI of my
software.
So I open console and double click again on MyApp.app in order to identify
the source of error. Here is what I found:
Non-fatal error enumerating at <private>, continuing: Error
Domain=NSCocoaErrorDomain Code=260 "Impossible to open the file « PlugIns »
because it doesn't exist." UserInfo={NSURL=PlugIns/ --
file:///Applications/MyApp.app/Contents/,
NSFilePath=/Applications/MyApp.app/Contents/PlugIns,
NSUnderlyingError=0x7fe03dd17fb0 {Error Domain=NSPOSIXErrorDomain Code=2
"No such file or directory"}}
After investigation, I found this discussion
<https://github.com/pyinstaller/pyinstaller/issues/3820> on PyInstaller
GitHub page.
Obviously we are numerous to have same issue.
I tried all the solutions proposed, but none of them worked.
This issue exists since October 2018 and no-one found the perfect solution.
Is there any Python Mac OS expert able to solve this very popular problem?
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