Hey! Just going to dump info below, as I'm a bit confused why this is not working. Been trying things for 4 hours now. PEX will not connect to a localhost MySQL server, no matter what I try.

1.8.8 PaperSpigot server
PEX v1.23.4
MySQL 5.5.57-0ubuntu0.14.04.1 (Ubuntu)

Error:
https://pastebin.com/fA8vVQ06

Plugins:
Plugins (28): ChatControl, ChatEx, Citizens, CitizensCMD, CleanroomGenerator, CompatNoCheatPlus, CustomJoinItems, DeluxeMenus, DoubleJumper, Essentials, EssentialsSpawn, FastAsyncWorldEdit, HideStream, LibsDisguises, NoCheatPlus, PlaceholderAPI, PlayerStacker, PlugMan, PotionJoin, ProtocolLib, ProtocolSupport, TitleManager, TTA, UltraCosmetics, ViaVersion, WorldEdit, WorldEditSelectionVisualizer, PermissionsEx

PEX Config.yml:
https://pastebin.com/rivxbAMz

MySQL:
https://pastebin.com/Nd0PprWC

If you need any more info let me know, I'm smacking my head against the wall as nothing is standing out to me what is wrong.

-Nezz

Oh, and yes, I am going to wait for @zml2008 :)