Error loading Python lib ...'image not found error

[Paul Fishback]

I'm using Python 3.9 and the latest pyinstaller on a Mac running Big Sur. When running pyinstaller, I receive some warnings but no error messages. To get to this stage I had to modify pathex to include a path to the directory where all my modules are stored.

When attempting to run the application from the terminal, I get the following error message, one I've never encountered before:

Error loading Python lib '/Users/fishbacp/Desktop/dist/MyApp.app/Contents/MacOS/Python': dlopen: dlopen(/Users/fishbacp/Desktop/dist/Read_CSV_Barplot.app/Contents/MacOS/Python, 10): image not found

Thanks

PaulF