Troubleshooting for Aion server owners across 5.8, 3.9, 4.5, 4.7.5, 2.7, 3.0, 4.0, 4.7, 4.9, 4.8, 1.9 and 4.6 - connection errors, database problems, client crashes and configuration mistakes.
Most problems posted here come down to a handful of causes: the client pointing at the wrong address, a database the server cannot reach, a missing runtime library, or a port that was never opened. Search before posting - the same Aion errors come up often and usually already have an answer.
Aion private server files, emulators, sources and setup guides run from 2008 onward, covering 2.7, 3.0, 3.5, 3.9, 4.0, 4.6, 4.7.5, 5.1, 5.8, 7.7 and Aion Classic. Named sets include Aion-Lightning 1-Click Servers, Aion-Core 4.7.5.x, AionGermany 5.8 repack, Encom, Beyond Aion 4.8 open source and leaked PTS 5.8 servers; AionCMS and PowerWeb cover the website, UniServerZero bundles Apache and MySQL. Java emulators need JDK 7, MySQL and geodata; the database starts before LoginServer, GameServer and ChatServer. 4.6 PTS files add Server64.exe; 7.7 has C++ files and PTS setup on SQL Server 2017. Setup stalls on NA/EU client mismatch, Win7-Win10 localhost, NoIP and d3d8thk.dll fixes; ports 80, 2106, 7777, 10241.
Versions covered here 5.83.94.54.7.52.73.04.04.74.94.81.94.6