[21:27:57 WARN]: [MobHunting] Task #1310 for MobHunting v7.5.7 generated an exception
java.lang.NullPointerException: null
at one.lindegaard.MobHunting.achievements.AchievementManager$3.onCompleted(AchievementManager.java:664) ~[?:?]
at one.lindegaard.MobHunting.achievements.AchievementManager$3.onCompleted(AchievementManager.java:602) ~[?:?]
at one.lindegaard.MobHunting.storage.DataStoreManager$CallbackCaller.run(DataStoreManager.java:270) ~[?:?]
at org.bukkit.craftbukkit.v1_16_R3.scheduler.CraftTask.run(CraftTask.java:99) ~[patched_1.16.4.jar:git-Yatopia-"cc7670f"]
at org.bukkit.craftbukkit.v1_16_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:468) ~[patched_1.16.4.jar:git-Yatopia-"cc7670f"]
at net.minecraft.server.v1_16_R3.MinecraftServer.b(MinecraftServer.java:1370) ~[patched_1.16.4.jar:git-Yatopia-"cc7670f"]
at net.minecraft.server.v1_16_R3.DedicatedServer.b(DedicatedServer.java:397) ~[patched_1.16.4.jar:git-Yatopia-"cc7670f"]
at net.minecraft.server.v1_16_R3.MinecraftServer.a(MinecraftServer.java:1280) ~[patched_1.16.4.jar:git-Yatopia-"cc7670f"]
at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:1011) ~[patched_1.16.4.jar:git-Yatopia-"cc7670f"]
at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftServer.java:180) ~[patched_1.16.4.jar:git-Yatopia-"cc7670f"]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_275]