I opened an unpublished Baseplate and pasted in all the assets from the corrupted place.
The baseplate then failed to Play Solo, with the same error as the original.
I therefore assume one of the assets is the problem. I will work through them one by one until I find which one causes this, hopefully.
Edit: Painstakingly went through every asset, and they all worked fine in baseplate. However, when I put all of them in at once, it breaks. What?
Edit 2: More testing revealed that it breaks when I have my map in workspace and certain objects in ReplicatedFirst. Not one or the other, only when I have both. I’ll keep narrowing it down.
Edit 3: I give up this feels random at this point, I can’t pin it to a single asset
Is it possible that Roblox is having issues currently?
I was able to get into my game after doing your solution @DreamingMind, however, certain sounds & textures, and the entire Toolbox is not loading currently.
Yeah, its happen to me. Idk why this was happen, i need to send file logs of a place, but I am too afraid that my file logs will be unreadable, so I hope that this problem will be solved very quickly so that I can continue to signal a bug and finish a project. This bug is quite annoying though, I really hope Roblox will fix it as soon as possible (am using Team-Create, so idk if the method from DreamingMind still work with this place as one of my friend created the place).