Error occurred while enabling VentureChat v2.17.0 (Is it up to date?)

java.lang.BootstrapMethodError: java.lang.ExceptionInInitializerError

at com.comphenix.protocol.reflect.cloning.BukkitCloner.<clinit>(BukkitCloner.java:75) ~[?:?]

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_212]

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_212]

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_212]

at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_212]

at com.comphenix.protocol.reflect.instances.DefaultInstances.createInstance(DefaultInstances.java:332) ~[?:?]

at com.comphenix.protocol.reflect.instances.DefaultInstances.getDefaultInternal(DefaultInstances.java:292) ~[?:?]

at com.comphenix.protocol.reflect.instances.DefaultInstances.getDefault(DefaultInstances.java:165) ~[?:?]

at com.comphenix.protocol.reflect.instances.DefaultInstances.create(DefaultInstances.java:350) ~[?:?]

at com.comphenix.protocol.reflect.cloning.AggregateCloner$Builder$1.apply(AggregateCloner.java:108) ~[?:?]

at com.comphenix.protocol.reflect.cloning.AggregateCloner$Builder$1.apply(AggregateCloner.java:105) ~[?:?]

at com.comphenix.protocol.reflect.cloning.AggregateCloner$Builder.build(AggregateCloner.java:153) ~[?:?]

at com.comphenix.protocol.reflect.cloning.AggregateCloner.<clinit>(AggregateCloner.java:179) ~[?:?]

at com.comphenix.protocol.events.PacketContainer.<clinit>(PacketContainer.java:85) ~[?:?]

at mineverse.Aust1n46.chat.command.chat.Edit.createPacketPlayOutChat(Edit.java:99) ~[?:?]

at mineverse.Aust1n46.chat.command.chat.Edit.<init>(Edit.java:24) ~[?:?]

at mineverse.Aust1n46.chat.MineverseChat.onEnable(MineverseChat.java:357) ~[?:?]

at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[spigot-1.15.jar:git-Spigot-3b314f5-e631456]

at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352) [spigot-1.15.jar:git-Spigot-3b314f5-e631456]

at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:417) [spigot-1.15.jar:git-Spigot-3b314f5-e631456]

at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugin(CraftServer.java:462) [spigot-1.15.jar:git-Spigot-3b314f5-e631456]

at org.bukkit.craftbukkit.v1_15_R1.CraftServer.enablePlugins(CraftServer.java:376) [spigot-1.15.jar:git-Spigot-3b314f5-e631456]

at net.minecraft.server.v1_15_R1.MinecraftServer.a(MinecraftServer.java:456) [spigot-1.15.jar:git-Spigot-3b314f5-e631456]

at net.minecraft.server.v1_15_R1.DedicatedServer.init(DedicatedServer.java:266) [spigot-1.15.jar:git-Spigot-3b314f5-e631456]

at net.minecraft.server.v1_15_R1.MinecraftServer.run(MinecraftServer.java:783) [spigot-1.15.jar:git-Spigot-3b314f5-e631456]

at java.lang.Thread.run(Thread.java:813) [?:1.8.0_212]

Caused by: java.lang.ExceptionInInitializerError

at java.lang.J9VMInternals.ensureError(J9VMInternals.java:148) ~[?:1.8.0_212]

at java.lang.J9VMInternals.recordInitializationFailure(J9VMInternals.java:137) ~[?:1.8.0_212]

at java.lang.invoke.MethodHandle.getCPMethodHandleAt(Native Method) ~[?:1.8.0_212]

at java.lang.invoke.MethodHandle.resolveInvokeDynamic(MethodHandle.java:838) ~[?:1.8.0_212]

... 26 more

Caused by: java.lang.IllegalArgumentException: source cannot be null!

at org.apache.commons.lang.Validate.notNull(Validate.java:192) ~[spigot-1.15.jar:git-Spigot-3b314f5-e631456]

at com.comphenix.protocol.reflect.FuzzyReflection.getFields(FuzzyReflection.java:603) ~[?:?]

at com.comphenix.protocol.reflect.FuzzyReflection.getFieldListByType(FuzzyReflection.java:412) ~[?:?]

at com.comphenix.protocol.reflect.FuzzyReflection.getFieldByType(FuzzyReflection.java:391) ~[?:?]

at com.comphenix.protocol.reflect.accessors.Accessors.getFieldAccessor(Accessors.java:57) ~[?:?]

at com.comphenix.protocol.wrappers.WrappedServerPing.<clinit>(WrappedServerPing.java:71) ~[?:?]

at java.lang.invoke.MethodHandle.getCPMethodHandleAt(Native Method) ~[?:1.8.0_212]

at java.lang.invoke.MethodHandle.resolveInvokeDynamic(MethodHandle.java:838) ~[?:1.8.0_212]

... 26 more