servers messing up

Hi. Can you please attach the log files located here:

\Documents\Klei\DoNotStarveTogether\Cluster_1\Master\server_log.txt
\Documents\Klei\DoNotStarveTogether\Cluster_1\Caves\server_log.txt

Quote

5 times i have hosted a server (with mods)

Quote

note that i don't have any big mods or anything that makes my game crash

Quote

yet the game somehow messes up my world and i don't know why!

Quote

From the looks of it, you have 32 server side mods enabled on a Day One world. I would suggest disabling every mod you have enabled (including your client-side mods) and then launch a modless world to see if the dedicated server still launches. I suggest doing it on a new save slot so that you don't have to worry about the first save slot being messed up. 

If the modless world doesn't launch, then I suggest doing what Scott said. I'm 99% confident that the modless dedicated server will launch, namely because my experience with that error message is that it's due to a coding error in one of the mods (source: My own custom mod). Otherwise, you would need to enable each mod individually, and launch the world each time you enable each mod. Once you get an error message, you now know where the potential issue is. Again, it could be an error in one of the mods, or there is a mod compatibility issue between the mods you're using.