> [19:54:36 WARN]: [AirDrops] Task #26 for AirDrops v1.0.0 generated an exception
java.lang.NullPointerException: null
at xyz.spaceio.handlers.AirDropDistributor.calculateAirDropAmount(AirDropDistributor.java:150) ~[AirDrops.jar:?]
at xyz.spaceio.handlers.AirDropDistributor.lambda$startCycle$0(AirDropDistributor.java:60) ~[AirDrops.jar:?]
at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftTask.run(CraftTask.java:76) ~[server.jar:git-Spigot-f6a273b-a639ae4]
at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:361) [server.jar:git-Spigot-f6a273b-a639ae4]
at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:893) [server.jar:git-Spigot-f6a273b-a639ae4]
at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:417) [server.jar:git-Spigot-f6a273b-a639ae4]
at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:835) [server.jar:git-Spigot-f6a273b-a639ae4]
at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:733) [server.jar:git-Spigot-f6a273b-a639ae4]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_192]