Check out similar thread in x8 android development
Hopefully it should solve your problem
Quick pointers :
Make sure you are ROOTED.
Try after a fresh flash.
Format the ext2 partition before using the script.
Google has now changed its policies regarding paid app developers. … more
18 Sep 2014
By Tomek Kondrat
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?