I was using GMS2 yesterday and running my game was fine but for some reason, the next time I tried to build it I got this error. Sometimes it happens so I just assumed it would work if I tried again, didn't work, so again and still nothing. I looked around and the only answer I found was that my runtime feed was installed incorrectly, first off that doesn't seem to make sense since I went from being able to build to not in the same session. I reinstalled GMS2 and still I get this error. I then double checked, and reinstalled the runtime through gamemaker, still the error. Same error happens on old runtimes. If I scroll up in the log I see this Is this an error on my part? If it is - then how am I supposed to fix it? I have no way of telling where it could be, it's a very large project. It says there is an "exeption file", does that have my answer? Doesn't help much since it's an encypted ".yyg.saencryptedreport" file???? I am able to run different projects, just not this one. Please help, I really have no clue what to do! Nowhere in the editor in scripts or objects am I told about an error, so this is really confusing. EDIT: Found the issue, but turns out it was a bug from gamemaker. I disabled all the newest objects that I put in a room, then re-enabled them and it now works. What??