Не работает 2 плагина на сервере майнкрафт 1.12.2

Плагины работали, но потом резко перестали [Версия майна для пк]
Когда написал в консоле JetPotions написало
Unexpected exception while parsing console command "JetPotions "
org.bukkit.command.CommandException: Cannot execute command 'jetpotions' in plugin JetPotions v1.2.0 - plugin is disabled.
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:36) ~[server.jar: git-Spigot-dcd1643-e60fc34]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) ~[server.jar: git-Spigot-dcd1643-e60fc34]
at org.bukkit.craftbukkit.v1_12_R1.CraftServer.dispatchCommand(CraftServer.java:648) ~[server.jar: git-Spigot-dcd1643-e60fc34]
at org.bukkit.craftbukkit.v1_12_R1.CraftServer.dispatchServerCommand(CraftServer.java:634) [server.jar: git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.DedicatedServer.aP(DedicatedServer.java:444) [server.jar: git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:407) [server.jar: git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [server.jar: git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [server.jar: git-Spigot-dcd1643-e60fc34]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_282]
Если что я вообще не шарю
a когда seller [uSeller]
Unexpected exception while parsing console command "seller"
org.bukkit.command.CommandException: Cannot execute command 'seller' in plugin uSeller v1.0.0 - plugin is disabled.
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:36) ~[server.jar: git-Spigot-dcd1643-e60fc34]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) ~[server.jar: git-Spigot-dcd1643-e60fc34]
at org.bukkit.craftbukkit.v1_12_R1.CraftServer.dispatchCommand(CraftServer.java:648) ~[server.jar: git-Spigot-dcd1643-e60fc34]
at org.bukkit.craftbukkit.v1_12_R1.CraftServer.dispatchServerCommand(CraftServer.java:634) [server.jar: git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.DedicatedServer.aP(DedicatedServer.java:444) [server.jar: git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:407) [server.jar: git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [server.jar: git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [server.jar: git-Spigot-dcd1643-e60fc34]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_282]

Какая версия Майнкрафт? Бедрок, Блок Едишн, ПЕ?

Такого плагина вообще не существует!