android studio stuck at gradle on create new project on mac

solution

1. shut down android studio (may have to force kill)

2. go to your ~/.gradle form terminal

3. under wrapper/dists dir there is a whatever version of gradle

4. cd gradle-2.2.1-all you will see a folder like this c64ydeuardnfqctvr1gm30w53

        $ cd c64ydeuardnfqctvr1gm30w53
        $ ls 
        gradle-2.2.1-all.zip.lck
        gradle-2.2.1-all.zip.part
   

5. delete these files and download gradle-2.2.1-all.zip

6. put gradle-2.2.1-all.zip in c64ydeuardnfqctvr1gm30w53 foder

7. launch android studio and cd to this folder

        $ cd ~/.gradle/wrapper/dists/gradle-2.2.1-all/c64ydeuardnfqctvr1gm30w53
        $ ls
        total 114464
        drwxr-xr-x  13 hqlgree2  staff       442 Mar 24 21:22 gradle-2.2.1
        -rw-r-----@  1 hqlgree2  staff  58602849 Mar 24 21:20 gradle-2.2.1-all.zip
        -rw-r--r--   1 hqlgree2  staff         0 Mar 24 21:22 gradle-2.2.1-all.zip.lck
        -rw-r--r--   1 hqlgree2  staff         0 Mar 24 21:22 gradle-2.2.1-all.zip.ok