Help me PLEASEEE

[WahedBarkie]

Sooo I made this spider EXP farm where they should spawn in the 9x9 room and drift to the front where I can kill them..
Only problem is, 3 days have past and not a single spider has spawned ...
What is this sorcery ???

 

[MikaGreen1604]

Is there any way a light source could be in the room?

 

[WahedBarkie]

Is there any way a light source could be in the room?

Nope ... all darrkened up, rroof out of slabs, slabss on the spawnerss ...

 

[S4nne]

Hey! How did you place your spawner(s)? They usually don't spawn when they are too high from the ground. I believe the max. is when the spawner is floating one block above the ground. It also takes some time before the first mobs spawn after you've placed a spawner, but since you mentioned it's been three days, I don't think this is the case.
I hope this works for you! If it doesn't, you can send a screenshot of it so I can try to figure out why it doesn't work.

 

[Deleted member 489420]

if I remember correctly you must also be within 32 blocks of the spawner to work (height does not count)