Error:
[09:47:20 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'store' in plugin AtlantisCommands v1.0-SNAPSHOT
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) ~[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:641) ~[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1162) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:997) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:45) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:1) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_281]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_281]
at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:715) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557) [spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_281]
Caused by: java.lang.NullPointerException
at org.bukkit.craftbukkit.v1_8_R3.entity.CraftHumanEntity.openInventory(CraftHumanEntity.java:176) ~[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
at me.publicy.atlantis.commands.storecommand.onCommand(storecommand.java:27) ~[?:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[spigot-1.8.8-R0.1-SNAPSHOT-latest.jar:git-Spigot-db6de12-18fbb24]
... 15 more
Code:
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.inventory.InventoryClickEvent;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
public class storecommand implements CommandExecutor , Listener {
public static Inventory inv;
@Override
public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
if (label.equalsIgnoreCase("acommand")) {
Player player = (Player) sender;
if (player.hasPermission("a.permission")) {
if (player.getUniqueId().toString().equalsIgnoreCase("uuid")) {
player.openInventory(inv);
}
player.sendMessage("message")
} else {
player.sendMessage(ChatColor.DARK_RED + "You do not have permission to execute this command");
}
}
return false;
}
@EventHandler
public void onClick(InventoryClickEvent event) {
if (!event.getWhoClicked().getInventory().equals(inv))
return;
if (!event.getWhoClicked().getUniqueId().toString().equalsIgnoreCase("uuid"))
return;
if (event.getCurrentItem() == null)
return;
if (event.getCurrentItem().getItemMeta() == null)
return;
if (event.getCurrentItem().getItemMeta().getDisplayName() == null)
return;
if (event.getInventory().equals(inv)) {
event.setCancelled(true);
}
if (event.getSlot() == 2 && event.getCurrentItem().getType() == Material.CARROT) {
}
if (event.getSlot() == 3 && event.getCurrentItem().getType() == Material.POTATO) {
}
if (event.getSlot() == 4 && event.getCurrentItem().getType() == Material.BREAD) {
}
if (event.getSlot() == 5 && event.getCurrentItem().getType() == Material.RAW_BEEF) {
}
if (event.getSlot() == 6 && event.getCurrentItem().getType() == Material.BARRIER) {
event.getWhoClicked().closeInventory();
}
event.setCancelled(true);
}
public static void createInv(Player player) {
inv = Bukkit.createInventory(null, 9, ChatColor.DARK_RED + "");
ItemStack item = new ItemStack(Material.CARROT);
ItemMeta meta = item.getItemMeta();
meta.setDisplayName("");
item.setItemMeta(meta);
inv.setItem(2, item);
ItemStack item1 = new ItemStack(Material.POTATO);
ItemMeta meta1 = item1.getItemMeta();
meta1.setDisplayName("");
item1.setItemMeta(meta1);
inv.setItem(3, item1);
ItemStack item2 = new ItemStack(Material.BREAD);
ItemMeta meta2 = item2.getItemMeta();
meta2.setDisplayName("");
item2.setItemMeta(meta2);
inv.setItem(4, item2);
ItemStack item3 = new ItemStack(Material.RAW_BEEF);
ItemMeta meta3 = item3.getItemMeta();
meta3.setDisplayName("");
item3.setItemMeta(meta3);
inv.setItem(5, item3);
ItemStack item4 = new ItemStack(Material.BARRIER);
ItemMeta meta4 = item4.getItemMeta();
meta4.setDisplayName("");
item4.setItemMeta(meta4);
inv.setItem(6, item4);
if (player.getInventory().equals(inv)) {
player.sendMessage(ChatColor.DARK_RED + "Done!");
}
}
}
Shows an error when trying to open an inventory, this method has worked before on 1.16 and I'm confused on why it does not work on 1.8, would be great if someone could help me here! I am also trying to bind it to a uuid which may be the problem but any suggestions on how to keep the fact that it only happens when one person does this would be great.