how to fix java.nullpointer exception on minecraft =D

Im sorry if you kinda didnt understood me, sorry im still working on my english accent.
Anyways just change you launcher, i know i said server, just change your launcher and you wont have the problem anymore i think.
If you have a different cracked launcher just download a new one or this one that is in the video.
for the other error, im still working on it so you may want to look up another video of another youtuber.
Anyways i hoped i helped you.
comment if you didnt understood this i will answer.
link to cracked servers: http://minecraftserverlijst.nl/cracke...

link for the launcher :http://shigmeahyea.us.to/sponge.php

When is said server i meant launcher.

sorry about that.

Remember if this dosnt work by changing your launcher then i really dont know what it is.

I hope i helped you.