Put the summary of the bug you're having here

What I expected to happen was...:: me to open up my server so I could play
Describe what you thought should happen here

What actually happened was...::when i kept pressing play, it would show the mojang screen for a couple seconds then, it kept going back to the Minecraft launcher screen

Describe what happened here...:*:when i kept pressing play, it would show the mojang screen for a couple seconds then, it kept going back to the Minecraft launcher screen

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ... Please advise
3. ...