I haven’t touched my local Foundry app since I’ve been using it here on Forge, so I don’t know. But looks like I wasn’t clear with my issue. I followed your instructions above from 20 days ago to use Forge’s Export Compendium Files to move maps and such from Game Data to Assets Library. Downloading what I want to move from Game Data was easy enough. But only 5 of the 14 Zipped files succeeded in their transfer to my Assets Library. The remaining 9 failed, exhibiting those errors regarding JSON.
Seems to me that the failure to upload to Assets Library is because those 9 Zip files don’t have asset and map files to copy. So, if Export Compendium Modules doesn’t gather assets and maps from Game Data, and Assets Library doesn’t accept module.json manifests, then how would I upload those modules? Or—as they are Foundry Exclusive Content—must those 9 modules stay in Game Data?