Testing out you're server edit.. Weird error during login!
PHP Code:
[09:38:16|WARN |PacketProcessor:0 |ru.pb.auth.network.client.packets.client.CM_LOGIN] Error handling gs (23.120.172.49), message [C] 0xA01 CM_LOGIN
java.lang.NullPointerException: null
at java.util.concurrent.ConcurrentHashMap.get(Unknown Source) ~[na:1.8.0_45]
at java.util.concurrent.ConcurrentHashMap.containsKey(Unknown Source) ~[na:1.8.0_45]
at ru.pb.auth.controller.AccountController.accountLogin(Unknown Source) ~[auth-CV-1.15.5.3.jar:na]
at ru.pb.auth.network.client.packets.client.CM_LOGIN.runImpl(Unknown Source) ~[auth-CV-1.15.5.3.jar:na]
at ru.pb.auth.network.client.packets.ClientPacket.run(Unknown Source) [auth-CV-1.15.5.3.jar:na]
at ru.pb.core.network.packets.PacketProcessor$PacketProcessorTask.run(Unknown Source) [core-CV-1.15.5.3.jar:na]
at java.lang.Thread.run(Unknown Source) [na:1.8.0_45]
[09:38:48|INFO |nioEventLoopGroup-5-1 |ru.pb.auth.network.client.ClientConnection ] Client [id:1, ip: 23.120.172.49] disconnected