tModLoader Terraria is not launching

[Deviset_]

I can open Terraria, but the tmodloader does not open. Half of my steam cloud saves went missing

 

[ivyfied]

I cant start up TmodLoader, it just sends me this every time, and im not sure what im supposed to do

 

[Michaelsoftman]

I cant start up TmodLoader, it just sends me this every time, and im not sure what im supposed to do

Looks like you are missing Terraria files. Have steam verify the file integrity. If that still doesn't work, you may have an antivirus that is flagging files incorrectly.