Error Occurred While Enabling the Plugin.

[Shiroiame-Kusu]

[20:25:51 INFO]: [EliteMobs] Enabling EliteMobs v8.7.11
[20:25:51 INFO]:  _____ _     _____ _____ ________  ______________  _____
[20:25:51 INFO]: |  ___| |   |_   _|_   _|  ___|  \/  |  _  | ___ \/  ___|
[20:25:51 INFO]: | |__ | |     | |   | | | |__ | .  . | | | | |_/ /\ `--.
[20:25:51 INFO]: |  __|| |     | |   | | |  __|| |\/| | | | | ___ \ `--. \
[20:25:51 INFO]: | |___| |_____| |_  | | | |___| |  | \ \_/ / |_/ //\__/ /
[20:25:51 INFO]: \____/\_____/\___/  \_/ \____/\_|  |_/\___/\____/ \____/
[20:25:51 INFO]: By MagmaGuy - v. 8.7.11
[20:25:51 ERROR]: Error occurred while enabling EliteMobs v8.7.11 (Is it up to date?)
java.lang.ArrayIndexOutOfBoundsException: Index 3 out of bounds for length 3
        at EliteMobs (1).jar/com.magmaguy.easyminecraftgoals.NMSManager.getServerVersion(NMSManager.java:43) ~[EliteMobs (1).jar:?]
        at EliteMobs (1).jar/com.magmaguy.easyminecraftgoals.NMSManager.initializeAdapter(NMSManager.java:18) ~[EliteMobs (1).jar:?]
        at EliteMobs (1).jar/com.magmaguy.elitemobs.EliteMobs.onEnable(EliteMobs.java:150) ~[EliteMobs (1).jar:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:287) ~[leaf-api-1.20.6-R0.1-SNAPSHOT.jar:?]
        at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:202) ~[leaf-1.20.6.jar:git-Leaf-"a46d325"]
        at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:109) ~[leaf-1.20.6.jar:git-Leaf-"a46d325"]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:518) ~[leaf-api-1.20.6-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:660) ~[leaf-1.20.6.jar:git-Leaf-"a46d325"]
        at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:572) ~[leaf-1.20.6.jar:git-Leaf-"a46d325"]
        at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:670) ~[leaf-1.20.6.jar:git-Leaf-"a46d325"]
        at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:429) ~[leaf-1.20.6.jar:git-Leaf-"a46d325"]
        at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:368) ~[leaf-1.20.6.jar:git-Leaf-"a46d325"]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1147) ~[leaf-1.20.6.jar:git-Leaf-"a46d325"]
        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:315) ~[leaf-1.20.6.jar:git-Leaf-"a46d325"]
        at java.base/java.lang.Thread.run(Thread.java:1570) ~[?:?]