I am using android studio 2.3.1 and it was working fine yesterday But now it throw me an error Error:Cause: invalid stream header: 000900D9 this message throw from Messages Gradle Sync dialog.
Below are the steps which i did to fixed this problem but nothing works for me
1.invalidate cache and restart
and also checked many post in stackoverflow but nothing work for me and most of the questions put here are not answered by anyone yet .
Under my project structure
Compile Sdk version :Api 25
Build tool version :25.0.2
I was facing the same problem and was not able to figure out what exactly causes this problem.
But removing the whole .gradle folder (/home/$USER/.gradle in my case) and rebuilding the app fixed it.