Problem z działaniem pluginu ProtocolTab

Witajcie, 

Tak jak w tytule nie działa mi plugin ProtocolTab. Lecz występuje "dziwna" rzeczy, mianowicie gdy uruchamiam ten sam plugin na komputerze(win 10) to wszystko działa dobrze, natomiast gdy używam VPS'a to występuje błąd. Logi poniżej.

Log 1:

[16:19:44] [Server thread/INFO]: [ProtocolTab] Loading ProtocolTab v1.1.3
[16:19:46] [Server thread/ERROR]: Inconsistent constant pool data in classfile for class org/diorite/config/serialization/StringSerializer. Method 'java.lang.Object lambda$of$0(java.util.function.Function, java.lang.String, java.lang.Class)' at index 68 is CONSTANT_MethodRef and should be CONSTANT_InterfaceMethodRef initializing ProtocolTab v1.1.3 (Is it up to date?)
java.lang.IncompatibleClassChangeError: Inconsistent constant pool data in classfile for class org/diorite/config/serialization/StringSerializer. Method 'java.lang.Object lambda$of$0(java.util.function.Function, java.lang.String, java.lang.Class)' at index 68 is CONSTANT_MethodRef and should be CONSTANT_InterfaceMethodRef
	at org.diorite.config.serialization.StringSerializer.of(StringSerializer.java:118) ~[?:?]
	at org.diorite.config.serialization.Serialization.<init>(Serialization.java:257) ~[?:?]
	at org.diorite.config.serialization.Serialization.<clinit>(Serialization.java:102) ~[?:?]
	at org.diorite.config.impl.ConfigTemplateImpl.<init>(ConfigTemplateImpl.java:104) ~[?:?]
	at org.diorite.config.ConfigManager.getConfigFileVariant(ConfigManager.java:166) ~[?:?]
	at org.diorite.config.ConfigManager.getConfigFile(ConfigManager.java:136) ~[?:?]
	at org.diorite.config.ConfigManager.createInstance(ConfigManager.java:185) ~[?:?]
	at pl.kacperduras.protocoltab.ProtocolTabPlugin.onLoad(ProtocolTabPlugin.java:38) ~[?:?]
	at org.bukkit.craftbukkit.v1_12_R1.CraftServer.loadPlugins(CraftServer.java:310) [server.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:205) [server.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:545) [server.jar:git-Spigot-dcd1643-e60fc34]
	at java.lang.Thread.run(Thread.java:834) [?:?]

Log 2:

[16:20:09] [Server thread/INFO]: [ProtocolTab] Enabling ProtocolTab v1.1.3
[16:20:09] [Server thread/ERROR]: Error occurred while enabling ProtocolTab v1.1.3 (Is it up to date?)
java.lang.IllegalArgumentException: Config can not be null!
	at org.apache.commons.lang3.Validate.isTrue(Validate.java:158) ~[server.jar:git-Spigot-dcd1643-e60fc34]
	at pl.kacperduras.protocoltab.manager.ProtocolTabManager.<init>(ProtocolTabManager.java:43) ~[?:?]
	at pl.kacperduras.protocoltab.ProtocolTabPlugin.onEnable(ProtocolTabPlugin.java:49) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264) ~[server.jar:git-Spigot-dcd1643-e60fc34]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:337) [server.jar:git-Spigot-dcd1643-e60fc34]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:403) [server.jar:git-Spigot-dcd1643-e60fc34]
	at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugin(CraftServer.java:381) [server.jar:git-Spigot-dcd1643-e60fc34]
	at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugins(CraftServer.java:330) [server.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.MinecraftServer.t(MinecraftServer.java:422) [server.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:383) [server.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:338) [server.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:272) [server.jar:git-Spigot-dcd1643-e60fc34]
	at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:545) [server.jar:git-Spigot-dcd1643-e60fc34]
	at java.lang.Thread.run(Thread.java:834) [?:?]

Proszę o pomoc.