Put the summary of the bug you're having here
*What I expected to happen was...: Joining the server
Describe what you thought should happen here
Joining the server
*What actually happened was...:kicked out and get a crash report
Describe what happened here
I was kicked out and got a crash report
Steps to Reproduce:
1. Start 1.7-8-9
2. ... join a server
3. ...get kicked out
Related issues
Comments

⚠️ Your Minecraft version is outdated. We currently take issues for version 1.8.x of the game.
Thank you for your report.
However, your ticket has been resolved as a duplicate.
This issue has been linked to the original bugreport: MC-38527. You can find or add further information on that report.
Please search before reporting any bugs, as it's likely that one exists already.