(InventoryClickEvent) Issue with a custom enchants plugin

First off i would like to say that a friend showed me this plugin and i downloaded it but im having an issue with it where i can take the item's out of the gui so i was curious if anyone has any fixes here are the console errors


[08:48:36 ERROR]: Could not pass event InventoryClickEvent to RiversideEnchants v1.0 org.bukkit.event.EventException at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredListener.java:36) ~[craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:1564) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.PacketPlayInWindowClick.a(SourceFile:31) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.PacketPlayInWindowClick.a(SourceFile:9) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_112] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_112] at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:673) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_112] Caused by: java.lang.NoSuchMethodError: org.bukkit.event.inventory.InventoryClickEvent.getClickedInventory()Lorg/bukkit/inventory/Inventory; at io.fazal.striveenchants.listeners.PurchaseListener.onEvent(PurchaseListener.java:46) ~[?:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_112] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_112] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_112] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_112] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:300) ~[craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] ... 16 more [08:48:36 ERROR]: Could not pass event InventoryClickEvent to RiversideEnchants v1.0 org.bukkit.event.EventException at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredListener.java:36) ~[craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:1564) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.PacketPlayInWindowClick.a(SourceFile:31) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.PacketPlayInWindowClick.a(SourceFile:9) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_112] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_112] at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:673) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_112] Caused by: java.lang.NoSuchMethodError: org.bukkit.event.inventory.InventoryClickEvent.getClickedInventory()Lorg/bukkit/inventory/Inventory; at io.fazal.striveenchants.listeners.ScrollListeners.onEvent(ScrollListeners.java:60) ~[?:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_112] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_112] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_112] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_112] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:300) ~[craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] ... 16 more [08:48:36 ERROR]: Could not pass event InventoryClickEvent to RiversideEnchants v1.0 org.bukkit.event.EventException at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredListener.java:36) ~[craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:501) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:486) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:1564) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.PacketPlayInWindowClick.a(SourceFile:31) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.PacketPlayInWindowClick.a(SourceFile:9) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_112] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_112] at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:673) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:335) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:629) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:537) [craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_112] Caused by: java.lang.NoSuchMethodError: org.bukkit.event.inventory.InventoryClickEvent.getClickedInventory()Lorg/bukkit/inventory/Inventory; at io.fazal.striveenchants.listeners.TinkererListeners.onEvent(TinkererListeners.java:132) ~[?:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_112] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_112] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_112] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_112] at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:300) ~[craftbukkit-1.8.8.jar:git-Bukkit-e1ebe52] ... 16 more Thanks for your time

 

@W0LF
Why are you still on 1.8? There is no reason to stay on an outdated version. Update your server.

The issue is that RiversideEnchantments does not support 1.8. Update your server.

 

any idea of what version is ideal for this plugin?

 

@W0LF
This should be fixed with any update after 1.9. I would recommend 1.12.