Có ai biết plugin như này mà không bị lỗi dưới:
[08:59:09 ERROR]: Could not pass event PlayerJoinEvent to SetRankPEX v1.7.1 org.bukkit.event.EventException at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.PlayerList.onPlayerJoin(PlayerList.java:333) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.PlayerList.a(PlayerList.java:159) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.LoginListener.b(LoginListener.java:144) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.LoginListener.E_(LoginListener.java:54) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.NetworkManager.a(NetworkManager.java:233) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.ServerConnection.c(ServerConnection.java:140) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.MinecraftServer.D(MinecraftServer.java:832) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.DedicatedServer.D(DedicatedServer.java:399) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.MinecraftServer.C(MinecraftServer.java:672) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.MinecraftServer.run(MinecraftServer.java:571) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72] Caused by: java.lang.NoClassDefFoundError: org/bukkit/craftbukkit/libs/com/google/gson/JsonParser at me.Irock23.SRPEX.SetRankPEX.checkVersion(SetRankPEX.java:150) ~[?:?] at me.Irock23.SRPEX.PlayerListener.onPlayerJoin(PlayerListener.java:23) ~[?:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_72] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_72] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_72] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_72] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] ... 14 more
[08:59:09 ERROR]: Could not pass event PlayerJoinEvent to SetRankPEX v1.7.1 org.bukkit.event.EventException at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:310) ~[spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.PlayerList.onPlayerJoin(PlayerList.java:333) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.PlayerList.a(PlayerList.java:159) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.LoginListener.b(LoginListener.java:144) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.LoginListener.E_(LoginListener.java:54) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.NetworkManager.a(NetworkManager.java:233) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.ServerConnection.c(ServerConnection.java:140) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.MinecraftServer.D(MinecraftServer.java:832) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.DedicatedServer.D(DedicatedServer.java:399) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.MinecraftServer.C(MinecraftServer.java:672) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at net.minecraft.server.v1_10_R1.MinecraftServer.run(MinecraftServer.java:571) [spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72] Caused by: java.lang.NoClassDefFoundError: org/bukkit/craftbukkit/libs/com/google/gson/JsonParser at me.Irock23.SRPEX.SetRankPEX.checkVersion(SetRankPEX.java:150) ~[?:?] at me.Irock23.SRPEX.PlayerListener.onPlayerJoin(PlayerListener.java:23) ~[?:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_72] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_72] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_72] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_72] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot-1.10.jar:git-Spigot-6016ac7-10c10b3] ... 14 more
