“Incorrect AVA format” when creating a signing key

incorrectAVAHave you ever run into the error “Incorrect AVA format” when trying to sign an Android APK with a new key? It turns out this useless error more than likely means that you have used some illegal character in the signing data. In my case, I had used a comma in the company name which isn’t allowed for some reason. Just remove any extra characters and you should be good to go!

Presenting tomorrow at BarCamp DC 3

Barcamp DC photo by jgarberI’m really excited about attending the third local BarCamp in DC tomorrow! Yep, we’re already on our third one here locally (not to mention all the others happening in the Baltimore-Washington D.C. area). I’m planning on co-presenting on Android development with Zvi Band. I’ll be showing a simple graphical app with animation and touch screen input.

I’m also using this opportunity to launch the first in a series of articles on Android development, gradually improving this simple app into something useable in a real app involving animations and graphics. Stay tuned, I’ll be posting the first article here sometime next week.