Packaging, unloading, and analyzing code : Packaging with image components (ICs) : Troubleshooting : Runtime error at startup

Runtime error at startup
Error Runtime error: Primitive failed in: Object??#at: due to Index out of range in argument 1 at runtime is normally due to one of two things:
A common cause of this error is to modify a VA Smalltalk class or application and repackage into an IC without also regenerating .mpr files.