: The script requires external files like images, fonts, or configuration files that weren't bundled into the or aren't in the correct relative directory. Execution Policies
PyInstaller changes the root directory at runtime. If your script uses standard relative paths (like open('config.json') ), it will fail when bundled. Use the following wrapper to locate resources dynamically:
: Turn off real-time monitoring in Windows Defender or your third-party antivirus to see if the script executes.
The mspm-source script error generally points to one of the following scenarios: failed to execute script mspm-source
Below is a structured guide to troubleshooting this error, formatted as a blog post for easy reference.
While it's possible, the error message alone is not an indication of malware. It is far more likely to be a benign program that has become corrupted, or a leftover from a program that was not completely uninstalled. To be sure, you can scan the file with Windows Defender or a trusted third-party antivirus solution.
The developer may have forgotten to include a specific Python library or file asset when compiling the executable. : The script requires external files like images,
Instead of a pop-up window, look at the Command Prompt window. It will display a detailed log showing the exact line of code and the specific Python error (such as ModuleNotFoundError or FileNotFoundError ) causing the crash. 2. Run as Administrator
pyinstaller --debug mspm-source.py
If you can identify which program the "mspm-source" script belongs to, uninstalling it is the most definitive solution. Use the following wrapper to locate resources dynamically:
The script fails with a generic memory write error or file lock. High-uptime servers or heavily automated RMM endpoints.
. While "mspm-source" isn't a standard Windows system process, this error often points to a corrupted application, a missing dependency, or a script being blocked by security software. UptimeRobot Potential Causes Corrupted Installation
The console displays ModuleNotFoundError: No name 'xyz' .