Unable to merge dex Ionic 3

Question

Last time I build successfully but after adding the number of pages I am unable to build, I did search for that error a lot but nothing works for me.For example, add

Answer 1

I also faced this issued. I solved it via two steps:

Step 1 : cordova clean

Step 2: cordova build

Answer 2

Above commands didn't fix my problem.

I change the following line in project.properties in platforms folder

com.google.android.gms:play-services-analytics:11.0.1

to

com.google.android.gms:play-services-analytics:+

and it's fixed

Answer 3

I did struggle with this issue for 2 days after i used google maps plugin inside my app and i suppose it is because of google-play-service conflicts and i resolved it by install the latest grade release by using this command. Hope it helps anyone else facing this issue

ionic cordova plugin add cordova-android-play-services-gradle-release