Critical Error.

[weihao]

Caused by: java.lang.NoSuchMethodError: com.google.common.base.Preconditions.checkArgument(ZLjava/lang/String;I)V
at fr.minuskube.inv.opener.ChestInventoryOpener.open(ChestInventoryOpener.java:15) ~[?:?]
at fr.minuskube.inv.SmartInventory.open(SmartInventory.java:56) ~[?:?]
at fr.minuskube.inv.SmartInventory.open(SmartInventory.java:35) ~[?:?]

I tried shading Guava, and everything I could.
But I am still getting this error.

[weihao]

org.bukkit.command.CommandException: Unhandled exception executing command 'enhance' in plugin EnchantmentsEnhance v5.1.1
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:641) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1162) [spigot.jar:git-Spigot-db6de12-18fbb24]
at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:997) [spigot.jar:git-Spigot-db6de12-18fbb24]
at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:45) [spigot.jar:git-Spigot-db6de12-18fbb24]
at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:1) [spigot.jar:git-Spigot-db6de12-18fbb24]
at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [spigot.jar:git-Spigot-db6de12-18fbb24]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_111]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_111]
at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [spigot.jar:git-Spigot-db6de12-18fbb24]
at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:715) [spigot.jar:git-Spigot-db6de12-18fbb24]
at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374) [spigot.jar:git-Spigot-db6de12-18fbb24]
at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654) [spigot.jar:git-Spigot-db6de12-18fbb24]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557) [spigot.jar:git-Spigot-db6de12-18fbb24]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_111]
Caused by: java.lang.NoSuchMethodError: com.google.common.base.Preconditions.checkArgument(ZLjava/lang/String;I)V
at fr.minuskube.inv.opener.ChestInventoryOpener.open(ChestInventoryOpener.java:15) ~[?:?]
at fr.minuskube.inv.SmartInventory.open(SmartInventory.java:56) ~[?:?]
at fr.minuskube.inv.SmartInventory.open(SmartInventory.java:35) ~[?:?]
at org.pixeltime.enchantmentsenhance.command.player.DebugCommand.onCommand(DebugCommand.kt:47) ~[?:?]
at org.pixeltime.enchantmentsenhance.manager.CommandManager.onCommand(CommandManager.java:134) ~[?:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
... 15 more

public class MenuProvider implements InventoryProvider {

@Override
public void init(Player player, InventoryContents contents) {
    for (int i = 0; i < 9; i += 2)
        contents.fillColumn(i, ClickableItem.empty(new ItemStack(Material.BEDROCK)));

    contents.set(1, 1, ClickableItem.of(new ItemStack(Material.COMPASS), e -> {
        if (e.isLeftClick()) {
            player.sendMessage(ChatColor.GOLD + "You left clicked on my compass! "
                    + ChatColor.YELLOW + "Here is a carrot, you deserve it.");

            contents.set(1, 1, ClickableItem.empty(new ItemStack(XMaterial.CARROT.parseItem())));
        } else if (e.isRightClick()) {
            player.sendMessage(ChatColor.DARK_RED + "Oh no! The right click was trapped! "
                    + ChatColor.RED + "You found a stick...");

            contents.set(1, 1, ClickableItem.empty(new ItemStack(Material.STICK)));
        }
    }));
}

@Override
public void update(Player player, InventoryContents contents) {
}

public class Menu {
public static SmartInventory getInventory(Player player, InventoryManager invManager) {
return SmartInventory.builder()
.id("main")
.title(ChatColor.RED + "Unclosable inventory!" + player.getName())
.type(InventoryType.CHEST)
.size(6, 9)
.closeable(false)
.provider(new MenuProvider())
.manager(invManager)
.build();
}
}

[MinusKube]

It seems like you have a weird Spigot version, mine works correctly 🤔 Try to download the last Spigot 1.8.8 version maybe

[weihao]

I build my own spigot from latest git commits... A newer version of Guava may be shaded into the build.
I will try to use a stable build.

[MinusKube]

Okay after some tests, it is clearly an issue from SmartInvs which is present on all 1.8.8 servers, I'll release 1.2.3 to fix that :)