I rooted with ld9 and followed the video, but I got the same error.You can bro...
You need root in order to patch your device with lucky patcher. BUT you can turn off root after patching it.
Assuming you patched it correctly then you can use Unsigned APK
Pls see the video:
[Videotutorial] How To Login With Google+ Or Facebook App On Modded Games - Platinmods.com - Android & iOS MODs, Mobile Games & Apps
How To Login With Google+ Or Facebook App On Modded Games A. For Facebook-Login you just need to remove your Facebook App from the device (even Facebook Lite)! NOTE: On some Emulators you cannot remove Facebook Lite, it will install automatically again. Install Luckypatcher and choose...platinmods.com