I'm having an issue where the progress bar will reach 100% but the part will not output into inventory using the pathfinder blacksmith workshop.
Looking the the log output, it says:
"[Error - OSE] OSEModuleWorkshop_OnUpdate
Exception: InvalidCastException: Specified Cast is not Valid"
What does this error mean? I have Engineers in the part, and it has positive productivity. I have enough MaterialKits to make the part, so I'm at a loss with this one. I've updated to the dev version of mechjeb as others have suggested, and am running OSE 1.2.14 like another user suggested fixed their game. Any suggestions?
After some more experimentation, it appears that this issue is specific to the pathfinder blacksmith lab. I used the normal OSE Workshop and there was no issue producing the part. So mod interaction issue I guess. Any ideas?