Embedded Resource Error EVEN THOUGH EVERYTHING IS EMBEDDED..[FSoD]

https://gyazo.com/c36d7eaebaad692958668b83263baf69 All I did was edit my map a bit. I have ALREADY tried using different maps and replaced files from a backup. I put so much time into my server, and I don't want to have to quit here...somebody please help me. My Skype is the8bitnightmare, but I'll check reply's to this post regularly..:/ Fixing this would mean so much to me

I can help you but there is multiple factors that could be wrong, the portal itself, the loading map code, the map file etc, i'll help you but i need to see the files for your dungeon.