Resolved Game closes itself

So i decided to play starbound for the first time in a while today but my game wouldn't launch so i uninstalled and reinstalled but now the game launches does the chucklefish logo goes to a loading screen and then just closes itself i tried uninstalling and reinstalling again but it didn't work. it doesn't say error or not responding just closes as if i clicked the x.

 

i tried to upload the logs but it just says "The uploaded file does not have an allowed extension."

 

u r trying to upload 1 of the 5 logs in my signature that end in .1, .2, .3, .4, or .5. look in my signature for more detailed instructions

 

got it

 

you have an item with the spawn id "flintlock" defined twice. Check which mods include a flintlock pistol or similar weapon, and remove all of them but the 1 you want to keep, or simply remove all of them

 

this fixed it thanks