PhoneGap - App Not Installed An existing package by the same name with a conflicting signature in already installed

Question

I have build an app v1.0.4 using phonegap cli-6.5.0 , while updating this version with my previous version v1.0.3 it show the error App Not Installed An existing package by the same name with a conflicting signature in already installed

I have used the correct keystore file which i was used for previous build , I don't know how to solve this issue, I have attached my config file

config.xml

Answer 1

Simply first uninstall the prevous application from device/emulator then reinstall apk with new signature on device/emulator.

Conflict happend because you altready have installed one app on your device with same name and different signature (the old one).