Game crashes when loading textures pack on servers hivemc,hypixel etc

Put the summary of the bug you're having here

*What I expected to happen was
*It must load a texture pack, and I have to continue to play

Describe what you thought should happen here
If you click "Yes" to download the texture pack game crashes

What actually happened was...:
Describe what happened here

Steps to Reproduce:
1. Go to the server HiveMC, Hypixel
2. When displaying signs texture pack download click on "Yes"
3. Wait Crush game ;-(