Today, I wanted to submit a new version of my word game 'Word Prospector'.
Everything was okay, until I uploaded the ask on the market !
There I had this nice message :
"The server could not process your apk. Try again"
As I'm a kind of well educated one, and despite what my rational-software-engineer mind told me, I follow the note, and try again...
I tried 3 times, and always get the same message !
Unfortunately, this message is quite cryptic, and is not that helpful !
Google was not my friend here...
Luckily, Google, the search engine, did a better job than Google, the market creator, and I find here the solution :
The manifest should not have an empty 'uses-configuration' tag !
So I just get rid of the "<uses-configuration>" I had in my manifest file, and everything was fine again !
Thanks for the people finding the solution in the first time !!!