FyI haven't seen Goblin for hundreds of days,

Attack players,

Not attacking zombies

Stealing apples,

Blocking the square,

Block it, playerPlacing blocks,

Set once, it takes half an hour from entering the game

If the goblin is not spawning, it is most likely not the correct conditions to spawn. They only spawn below a specific Y value (as defined in the config) and at specific intervals (again, defined and customisable in the config). If you're playing a modpack, it's possible they changed the default values, or even possibly disabled the goblin, or maybe you're in the wrong dimension?