Cannot Connect: 503 error
If, when logging into minecraft, you see the following error: error '.io.IOException:server...Common server crashing causes
Two of the most common causes for your server to crash are: 1. Large world edit block changes...Lag/Server Starting Issues
POSSIBLE CAUSES OF SERVER NOT STARTING: Here are a few causes of why your server may not...Minecraft Issues - Start here
START HERE FOR MINECRAFT ISSUES Minecraft, although fully released, is still a game that can...Plugin Troubleshooting
PLUGIN TROUBLESHOOTING: In most cases, plugin errors are caused because they are either...World Troubleshooting
CHECKING TO SEE IF THE WORLD IS THE PROBLEM: Sometimes, your world itself is the cause of lags...