Failed To Execute Script Mspm-source [Genuine · SUMMARY]

--onefile extracts everything to a temp directory, which can cause path issues. Try building with --onedir instead:

pyinstaller --onedir mspm-source.py

Run the .exe inside the created directory. If it works, the issue is likely related to temporary path resolution.

| Field | Details | |-------|---------| | Error | failed to execute script mspm-source | | Type | Runtime / packaging error (PyInstaller, cx_Freeze, or similar) | | Observed On | Executing the compiled executable mspm-source.exe (or binary) | | Environment | Windows / Linux (usually missing dependencies or path issues) | failed to execute script mspm-source

Ensure you’re building on the same architecture as the target machine. Check Python bitness:

python -c "import struct; print(struct.calcsize('P') * 8)"

If you need a 32-bit executable, use a 32-bit Python interpreter to run PyInstaller. --onefile extracts everything to a temp directory, which

When you see "failed to execute script mspm-source," you may also notice:

ldd mspm-source
# Look for "not found" libraries

After fixing the error, take these preventive steps: Run the

The "Failed to execute script mspm-source" error is almost always due to a missing runtime dependency, incorrect working directory, or a corrupted PyInstaller bundle. The fastest resolution is to run the executable from a terminal to capture the full traceback. For permanent fixes, developers should implement robust error logging and use PyInstaller’s debug flags during build.

Before fixing the issue, determine which software is causing it: