Just built a new pc, wanted to try out the new launcher. Tried doing the newest snapshot, but everytime i try to play, it ends like this.

Client> java.lang.NullPointerException
Client> at java.io.Reader.<init>(Unknown Source)
Client> at java.io.InputStreamReader.<init>(Unknown Source)
Client> at kn.<init>(SourceFile:15)
Client> at kn.<clinit>(SourceFile:9)
Client> at kg.g(SourceFile:37)
Client> at kd.g(SourceFile:15)
Client> at km.<clinit>(SourceFile:27)
Client> at asx.<init>(SourceFile:165)
Client> at net.minecraft.client.main.Main.main(SourceFile:62)
Client> Exception in thread "main" java.lang.ExceptionInInitializerError
Client> at bq.<clinit>(SourceFile:4)
Client> at xi.v(SourceFile:495)
Client> at km.a(SourceFile:139)
Client> at km.c(SourceFile:85)
Client> at xi.<clinit>(SourceFile:311)
Client> at aqc.<clinit>(SourceFile:361)
Client> at km.a(SourceFile:122)
Client> at km.<clinit>(SourceFile:55)
Client> at asx.<init>(SourceFile:165)
Client> at net.minecraft.client.main.Main.main(SourceFile:62)
Client> Caused by: java.lang.NullPointerException
Client> at java.io.Reader.<init>(Unknown Source)
Client> at java.io.InputStreamReader.<init>(Unknown Source)
Client> at br.a(SourceFile:68)
Client> at br.a(SourceFile:103)
Client> at br.<init>(SourceFile:22)
Client> at br.<clinit>(SourceFile:11)
Client> ... 10 more
Game ended with bad state (exit code 1)

it then mentions something about deleting the version it just tried to install.

halp :<