Trying to figure out what could be going on here. I'm running 1.14.4 on a PC, my startup command is:
java -Xmx4096M -Xms4096M -jar server.jar nogui
No add-ons, just a plain vanilla server. Confirmed that I have 64-bit Java. Windows 10 PC, 16 GB RAM, 1 TB m.2 SSD, 300 down, 25 up Internet speed, etc. Approx. 4-5 players, 1 local and the rest logging in remotely through a port forward in my firewall. Seemed to be ok when there was just 2 players but now with 5 I'm seeing that error and constant disconnects.
Should there be different values I use in the startup argument? Anything else to try? Have researched a lot but most people are saying to either make sure I have 64-bit Java or allocate enough RAM.