Mobs spawning

[dkdude7]

Ok, so I have created a mob farm which is essentially a large room for mobs to spawn in. However, mobs almost never spawn in it even though it is an exact replica of other xp farms I have successfully created on other servers. I think it is a server side issue because large amounts of mobs will randomly spawn in there. Is anyone else having this problem? Is there a fix?

thanks

[awesomeo_5000]

I love how everyone politely ignores when someone makes a duplicated topic. It's a really interesting human behaviour. Well not me friends!