Python compilation utilities rely on static analysis to scan your code for import statements and package those modules into the final application bundle. However, many modern libraries leverage dynamic imports—loading modules dynamically at runtime. When a dependency isn't explicitly requested on a line of code, the compiler skips it, resulting in a hidden ModuleNotFoundError inside the executable wrapper. 2. Broken Relative Paths for Embedded Data Files
There are four primary reasons why this error manifests on a Windows machine: failed to execute script mspm-source
A developer built an mspm-source.exe that processed email logs. The error appeared on clients’ machines but not on the build machine. Running from cmd revealed: Python compilation utilities rely on static analysis to
Run a full scan with the Microsoft Safety Scanner to ensure no other malicious processes are running. Running from cmd revealed: Run a full scan
If the mspm-source tool utilizes a GUI library like PyQt or Tkinter, outdated display drivers can cause the initialization script to fail. If you are the developer compiling this script: