Failed To Execute Script Mspm-source -

Windows frequently blocks local and third-party administrative scripts to protect against unauthorized code execution. If mspm-source is a PowerShell-backed provisioning script, you must explicitly permit it to run.

Are you encountering the frustrating "Failed to execute script MSPM-Source" error? This issue can be a major roadblock, especially if you're working on a critical project or relying on a specific application. In this article, we'll explore the possible causes of this error and provide step-by-step solutions to get you back on track.

FileNotFoundError: [Errno 2] No such file or directory: '.\config\settings.yaml' failed to execute script mspm-source

If none of the above work, perform a clean boot to see if a non-Microsoft service is triggering the script.

: Use the --add-data flag to include non-code assets (e.g., images/logo.png;images ). This issue can be a major roadblock, especially

This is the most common cause. You may have uninstalled McAfee or another antivirus tool, but the uninstaller failed to remove all traces. A leftover registry key or a shortcut in the Windows Startup folder still points to mspm-source .

Are you the trying to package this script, or an end-user trying to run an app? : Use the --add-data flag to include non-code assets (e

Then rebuild with --add-data "config/settings.yaml;config" .

PyInstaller unpacks data to a temporary folder ( _MEIPASS ). Ensure your script resolves file paths relative to sys._MEIPASS when bundled, rather than using os.path.dirname(__file__) .

A KeyError referencing a missing environment variable or a configuration crash.

Python scripts frequently import libraries dynamically. PyInstaller analyzes code statically and often misses these "hidden imports," leaving them out of the final executable.