Pyinstaller “Failed to execute script pyi_rth_pkgres” and missing packages

Question

This is my first time posting a question here as most of my questions have already been answered by someone else! I am working on a GUI application in python and am attempt

Answer 1

I had the same problem. Was solved by reinstalling the pyinstaller with the developer's branch version, following the directions in: https://github.com/pyinstaller/pyinstaller/issues/2137

The steps are:

• Remove PyInstaller pip uninstall pyinstaller.
• Download the zip from github.
• Unzip file.
• Make sure you are in the directory with "setup.py" and run: python setup.py install