[12:44:24 ERROR]: Could not pass event InventoryCloseEvent to CMI v8.6.5.2
org.bukkit.event.EventException: null
        at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:72) ~[patched_1.13.2.jar:git-Paper-498]
        at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78) ~[patched_1.13.2.jar:git-Paper-498]
        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[patched_1.13.2.jar:git-Paper-498]
        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:513) ~[patched_1.13.2.jar:git-Paper-498]
        at org.bukkit.craftbukkit.v1_13_R2.event.CraftEventFactory.handleInventoryCloseEvent(CraftEventFactory.java:1186)~[patched_1.13.2.jar:git-Paper-498]
        at net.minecraft.server.v1_13_R2.EntityPlayer.closeInventory(EntityPlayer.java:1031) ~[patched_1.13.2.jar:git-Paper-498]
        at net.minecraft.server.v1_13_R2.EntityPlayer.openContainer(EntityPlayer.java:896) ~[patched_1.13.2.jar:git-Paper-498]
        at org.bukkit.craftbukkit.v1_13_R2.entity.CraftHumanEntity.openInventory(CraftHumanEntity.java:306) ~[patched_1.13.2.jar:git-Paper-498]
        at dev.stylecraft.essentials.menu.Menu.open(Menu.java:78) ~[?:?]
        at dev.stylecraft.essentials.menu.MenuManager.openMenu(MenuManager.java:267) ~[?:?]
        at dev.stylecraft.essentials.menu.MenuManager.openMenu(MenuManager.java:263) ~[?:?]
        at dev.stylecraft.essentials.menu.MenuListener.lambda$onInventoryClose$0(MenuListener.java:70) ~[?:?]
        at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftTask.run(CraftTask.java:82) ~[patched_1.13.2.jar:git-Paper-498]
        at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:449) ~[patched_1.13.2.jar:git-Paper-498]
        at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:1003) ~[patched_1.13.2.jar:git-Paper-498]
        at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:439) ~[patched_1.13.2.jar:git-Paper-498]
        at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:938) ~[patched_1.13.2.jar:git-Paper-498]
        at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:836) ~[patched_1.13.2.jar:git-Paper-498]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_162]
Caused by: java.lang.NullPointerException
        at com.Zrips.CMI.Modules.ShulkerBoxInventory.ShulkerBoxManager.setShulkerInv(ShulkerBoxManager.java:274) ~[?:?]
        at com.Zrips.CMI.Modules.ShulkerBoxInventory.ShulkerBoxManager.updateEntireShulkerInv(ShulkerBoxManager.java:270)~[?:?]
        at com.Zrips.CMI.Modules.ShulkerBoxInventory.ShulkerBoxListener.InventoryCloseEvent(ShulkerBoxListener.java:240) ~[?:?]
        at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor630.execute(Unknown Source) ~[?:?]
        at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:70) ~[patched_1.13.2.jar:git-Paper-498]
        ... 18 more