My ore is not spawning in owerworld

Status
Resolved
Issue description
Everything is in the title, below is a link to the project.

 

 

https://drive.google.com/open?id=1lFK2WlcjO8Inu1dtJdKRQ1w7Gd9uqdcV

 

sent in the link, since file could not go. Sorry for bad english

Issue comments

Make sure you specify dimensions, blocks it replaces and set big enough spawning count and height limits.

 

standard size, replace stone, height 11 - 5, max groups in a chunk 3, max number in a group 2