[07:14:52 WARN]: [ZombieApoclypse] Task #37150 for ZombieApoclypse v1.0-SNAPSHOT generated an exception
java.lang.NullPointerException: Cannot invoke "org.bukkit.entity.LivingEntity.getLocation()" because the return value of "org.bukkit.entity.Zombie.getTarget()" is null
at me.sammu212.zombieapoclypse.ZombieTypes$2.run(ZombieTypes.java:127) ~[ZombieApoclypse-1.0-SNAPSHOT (1).jar:?]
at org.bukkit.craftbukkit.v1_18_R1.scheduler.CraftTask.run(CraftTask.java:101) ~[paper-1.18.1.jar:git-Paper-216]
at org.bukkit.craftbukkit.v1_18_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:483) ~[paper-1.18.1.jar:git-Paper-216]
at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1557) ~[paper-1.18.1.jar:git-Paper-216]
at net.minecraft.server.dedicated.DedicatedServer.tickChildren(DedicatedServer.java:480) ~[paper-1.18.1.jar:git-Paper-216]
at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1480) ~[paper-1.18.1.jar:git-Paper-216]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1273) ~[paper-1.18.1.jar:git-Paper-216]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:317) ~[paper-1.18.1.jar:git-Paper-216]
at java.lang.Thread.run(Thread.java:833) ~[?:?]