While developing android app using android studio, I got this error:

This happened only for 32 bits linux platform. The Android SDK Platform-tools Rev. 23.1.0 doesn’t support 32 bits.

Some explanations are given (and asked) here :

https://code.google.com/p/android/issues/detail?can=2&start=0&num=100&q=ubuntu&colspec=ID%20Status%20Priority%20Owner%20Summary%20Stars%20Reporter%20Opened&groupby=&sort=-id&id=196866

[SOLUTION : Downgrade /platform-tools folder]

1. Download this arch. : https://dl-ssl.google.com/android/repository/platform-tools_r23.0.1-linux.zip
2. Go to your Android SDK folder
3. Remove old /platform-tools
4. Insert downloaded from link above