Bukkit

[17:43:16 WARN]: [ClearLag] Task #25 for ClearLag v3.2.0 generated an exception
java.lang.NullPointerException: null
at me.minebuilders.clearlag.tasks.ClearTask.run(ClearTask.java:44) ~[?:?]
at org.bukkit.craftbukkit.v1_16_R3.scheduler.CraftTask.run(CraftTask.java:99) ~[patched_1.16.5.jar:git-Paper-434]
at org.bukkit.craftbukkit.v1_16_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:468) ~[patched_1.16.5.jar:git-Paper-434]
at net.minecraft.server.v1_16_R3.MinecraftServer.b(MinecraftServer.java:1293) ~[patched_1.16.5.jar:git-Paper-434]
at net.minecraft.server.v1_16_R3.DedicatedServer.b(DedicatedServer.java:377) ~[patched_1.16.5.jar:git-Paper-434]
at net.minecraft.server.v1_16_R3.MinecraftServer.a(MinecraftServer.java:1208) ~[patched_1.16.5.jar:git-Paper-434]
at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:996) ~[patched_1.16.5.jar:git-Paper-434]
at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftServer.java:173) ~[patched_1.16.5.jar:git-Paper-434]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_281]

Assim que eu inicio o servidor, o console começa a ser flodado por este warn.