Problem with customized servers texture/resource packs

Problem with customized servers texture/resource packs

What I expected to happen was...:
I dont know

What actually happened was...:
I was playing a minigame and it required a customized texture/resource pack, when i select YES the game crash

Steps to Reproduce:
1. Enter to a server
2. ...Enter to a minigame
3. ...Select YES in the mesage of the customized texture/resource pack
4. ... Game crash