Solved Added Another Plugin of I Created and Now Inventories Won't Open

Waddupppp?!
So I Had a long break from programming, and now that I got back I am trying to make 2 plugins I created work together. I changed all of the basic stuff and it works totally fine, but then I noticed that I can't open any inventories for the player from one Plugin (We'll call it plugin 1 ). It worked just fine before I added the other one (We'll call it plugin 2). and even when I remove plugin 2 I can open inventories in plugin 1 (BTW I can open inventories in plugin 2, and it seems like overall plugin 2 is getting priority).

I have no idea what is causing this problem or what code to post, but can I get some help here?
Method that opens the Inventory:

Code:

public static Inventory defaultInv(String paneName, String playerName){
        PlayerData pd = new PlayerData(playerName);
        Inventory SFinv = Bukkit.createInventory(null, 54, "Smart Phone");
      
        ItemStack pane = new ItemStack(Material.STAINED_GLASS_PANE);
        pane.setDurability(pd.getTheme());
        ItemMeta paneM = pane.getItemMeta();
        paneM.setDisplayName(ChatColor.GREEN + paneName);
        pane.setItemMeta(paneM);
        for(int slot = 0; slot < 9; slot++){
            SFinv.setItem(slot, pane);
        }
      
        for(int slot = 45; slot <= 53; slot++){
            SFinv.setItem(slot, pane);
        }
      
        ItemStack back = new ItemStack(Material.ARROW);
        ItemMeta backM = back.getItemMeta();
        backM.setDisplayName(ChatColor.GREEN + "Back");
        back.setItemMeta(backM);
        SFinv.setItem(49, back);
      
        return SFinv;
    }
    public static void openPhone(Player player){
        PlayerData pd = new PlayerData(player.getName());
        Inventory SFinv = Bukkit.createInventory(null, 54, "Smart Phone");
              
        int appSlot = 11;
        ItemStack pane = new ItemStack(Material.STAINED_GLASS_PANE);
        pane.setDurability(pd.getTheme());
        ItemMeta paneM = pane.getItemMeta();
        paneM.setDisplayName(ChatColor.GREEN + "Smart Phone");
        pane.setItemMeta(paneM);

        for(int slot = 0; slot < 9; slot++){
            SFinv.setItem(slot, pane);
        }
        for(int slot = 9; slot <= 51; slot = slot + 8){
            if(slot % 9 == 8){
                SFinv.setItem(slot, pane);
                slot = slot + 1;
            }
            SFinv.setItem(slot, pane);
        }
        for(int slot = 45; slot <= 53; slot++){
            SFinv.setItem(slot, pane);
        }

        ItemStack PM = new ItemStack(Material.DARK_OAK_DOOR_ITEM);
        ItemMeta PMM = PM.getItemMeta();
        PMM.setDisplayName("" + ChatColor.GREEN + ChatColor.BOLD + "Property Management");
        PM.setItemMeta(PMM);
      
        ItemStack apps = new ItemStack(Material.EMERALD);
        List<String> appsLore = new ArrayList<String>();
        appsLore.add(ChatColor.RED + "Coming Soon!");
        ItemMeta appsM = apps.getItemMeta();
        appsM.setDisplayName("" + ChatColor.GREEN + ChatColor.BOLD + "Download Apps");
        appsM.setLore(appsLore);
        apps.setItemMeta(appsM);
      
        ItemStack inbox = new ItemStack(Material.JUKEBOX);
        ItemMeta inboxM = inbox.getItemMeta();
        inboxM.setDisplayName("" + ChatColor.GREEN + ChatColor.BOLD + "Mail");
        inbox.setItemMeta(inboxM);
      
        ItemStack options = new ItemStack(Material.REDSTONE_COMPARATOR);
        ItemMeta optionsM = options.getItemMeta();
        optionsM.setDisplayName("" + ChatColor.GREEN + ChatColor.BOLD + "Settings");
        options.setItemMeta(optionsM);
      
        ItemStack SM = new ItemStack(Material.DIAMOND);
        ItemMeta SMM = SM.getItemMeta();
        SMM.setDisplayName("" + ChatColor.GREEN + ChatColor.BOLD + "Shop Management");
        SM.setItemMeta(SMM);

        ItemStack resign = new ItemStack(Material.BARRIER);
        ItemMeta resignM = resign.getItemMeta();
        resignM.setDisplayName("" + ChatColor.GREEN + ChatColor.BOLD + "Resign");
        resign.setItemMeta(resignM);
      
        if(!pd.getAllProp().isEmpty()){
            SFinv.setItem(appSlot, PM);
            appSlot++;
        }
        if(pd.hasShop()){
            SFinv.setItem(appSlot, SM);
            appSlot++;
        }
        if(pd.isEmployed()){
            SFinv.setItem(appSlot, resign);
            appSlot++;
        }
        SFinv.setItem(20, apps);
        SFinv.setItem(21, inbox);
        SFinv.setItem(22, options);
        

        player.openInventory(SFinv);
    }
    

Thanks in advance!

 

@oriamrm
Hello, I see that you have set all the items but you have not opened the inventory for the player. For more information regarding openInventory, look below.

 

Oh no sorry, just forgot to copy that part
I'll Edit That...

 

If your problem is solved, Make sure to mark this thread as solved.

 

@ItsComits Not solved, I just did not post it correctly.

 

@oriamrm Does any inventory open up at all when running that method?

 

@ItsComits No. Nor does an error message appear in the console log

 

You need to return an inventory in your openPhone method. Also which method do you execute first?

 

No offense, but you don't understand, I execute openPhone first, and I didn't copy the "player.openInventory" line from the code to this post. It did work, until I added another plugin. Is there some way these 2 Plugins are colliding or something?

Nevermind, Solved It!
Turnes out Plugin 2 had a Listener that prevent players from placing blocks, and somehow it didn't allow them to open inventories as well. Go figure

Thanks for the help anyway
@ItsComits

EDIT by Moderator: merged posts, please use the edit button instead of double posting.