Malopig

I have setup a 1.12.2 forge server occasionally it throws a '[Server thread/WARN] [minecraft/MinecraftServer]: Can't keep up! Did the system time change, or is the server overloaded? Running 2316ms behind, skipping 46 tick(s)' and a ram usage spike I have 32gb of ram installed in my pc and on a vanilla server l would normally just make a run.bat file but it is not working When I launch the run.bat C:\Users\Max\Desktop\1.12.2 server>java -Xmx4G -Xms4G -jar minecraft_server.1.12.2.jar nogui C:\Users\Max\Desktop\1.12.2 server>PAUSE Press any key to continue . . . The run.bat file contains java -Xmx4G -Xms4G -jar minecraft_server.1.12.2.jar nogui PAUSE Any advice would be appreciated