Question: How to properly spawn a monster in java.

[MrTitan]

I tried to spawn a monster from a xml file, also from java with x y z coordinates but it always have a problem. The mob appear but I'm facing 2 issues:
1. When the mob is spawned he start walking infinitely.
2. When I hit the monster it says "attack failed" and the mob is teleporting somewhere.

Any suggestions how to fix that?

 

[Deazer]

npc.setSpawnedLoc(your_coordinates);

 

[MrTitan]

npc.setSpawnedLoc(your_coordinates);

How to properly despawn a monster, not from a xml file?

 

[Trance]

How to properly despawn a monster, not from a xml file?

npc.deleteMe();