[21:44:27 WARN]: [AnimatedFrames] Task #255967 for AnimatedFrames v4.13.4-SNAPSHOT generated an exception
java.lang.RuntimeException: java.lang.NullPointerException: Cannot invoke "org.bukkit.inventory.ItemStack.getItemMeta()" because "itemStack" is null
        at org.inventivetalent.mapmanager.DefaultMapWrapper.sendItemFramePacket(DefaultMapWrapper.java:451) ~[MapManager_v1.8.8-SNAPSHOT.jar:?]
        at org.inventivetalent.mapmanager.DefaultMapWrapper$1.clearFrame(DefaultMapWrapper.java:268) ~[MapManager_v1.8.8-SNAPSHOT.jar:?]
        at org.inventivetalent.mapmanager.MultiMapWrapper$1.clearFrames(MultiMapWrapper.java:149) ~[MapManager_v1.8.8-SNAPSHOT.jar:?]
        at org.inventivetalent.animatedframes.AnimatedFrame.clearFrames(AnimatedFrame.java:441) ~[AnimatedFrames_v4.13.4-SNAPSHOT.jar:?]
        at org.inventivetalent.animatedframes.Commands$2.run(Commands.java:257) ~[AnimatedFrames_v4.13.4-SNAPSHOT.jar:?]
        at org.bukkit.craftbukkit.v1_18_R2.scheduler.CraftTask.run(CraftTask.java:101) ~[purpur-1.18.2.jar:git-Purpur-1610]
        at org.bukkit.craftbukkit.v1_18_R2.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:483) ~[purpur-1.18.2.jar:git-Purpur-1610]
        at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1558) ~[purpur-1.18.2.jar:git-Purpur-1610]
        at net.minecraft.server.dedicated.DedicatedServer.tickChildren(DedicatedServer.java:522) ~[purpur-1.18.2.jar:git-Purpur-1610]
        at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1482) ~[purpur-1.18.2.jar:git-Purpur-1610]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1246) ~[purpur-1.18.2.jar:git-Purpur-1610]
        at net.minecraft.server.MinecraftServer.lambda$spin$1(MinecraftServer.java:320) ~[purpur-1.18.2.jar:git-Purpur-1610]
        at java.lang.Thread.run(Thread.java:833) ~[?:?]
Caused by: java.lang.NullPointerException: Cannot invoke "org.bukkit.inventory.ItemStack.getItemMeta()" because "itemStack" is null
        at org.inventivetalent.mapmanager.DefaultMapWrapper.createCraftItemStack(DefaultMapWrapper.java:309) ~[MapManager_v1.8.8-SNAPSHOT.jar:?]
        at org.inventivetalent.mapmanager.DefaultMapWrapper.sendItemFramePacket(DefaultMapWrapper.java:391) ~[MapManager_v1.8.8-SNAPSHOT.jar:?]
        ... 12 more