Im using Spigot 1.8.3 and let me know if you need any other information or data. I seem to be getting these errors when players quit the server or timeout:

Example #1: http://pastebin.com/PCR2ee5k
Example #2: http://pastebin.com/rSATqtjw
Example #3: http://pastebin.com/uK5fLrLs

Is there and easy fix for this or something that perhaps configured wrong?

Hope this helps. Thanks,
AdminZero

[Server thread/ERROR]: Could not pass event PlayerQuitEvent to Quests v2.5.2-b90 Still getting tones of these errors, so anyone feel like fixing this?

http://pastebin.com/txz7Rk8z

Still getting these errors anyone ever going to respond would be nice?

note in my last comment link i have build 92 instead of 90 and it still gave me that error....

Yet another same error: http://pastebin.com/CGi60rCU