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Merging Errors: Error: Attribute application@appComponentFactory value=(androidx.core.app.CoreComponentFactory) from AndroidManifest.xml:22:18-86 is also present at AndroidManifest.xml:22:18-91 value=(android.support.v4.app.CoreComponentFactory). Suggestion: add 'tools:replace="android:appComponentFactory"' to element at AndroidManifest.xml:39:5-738:19 to override.

in android 28.0.3 i want solution without migrating androidx. thanks in advance.

Sachin Kumar Rajput
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1 Answers1

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As it's suggested why you don't add 

android:appComponentFactory="android.support.v4.app.CoreComponentFactory"
tools:replace="android:appComponentFactory"

to mainfest application tag.and if you want to use suport library rather than androidx please don't try to use libraries that use androidx.

Islam Assem
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  • now it gives errors ERROR: Unable to resolve dependency for ':CrushOnTube@debug/compileClasspath': Could not resolve com.google.android.gms:play-services-ads-identifier:12.0.1. ERROR: Unable to resolve dependency for ':CrushOnTube@debugUnitTest/compileClasspath': Could not resolve com.android.support:cardview-v7:[26.0.0, 27.99.99]. ERROR: Unable to resolve dependency for ':CrushOnTube@debugUnitTest/compileClasspath': Could not resolve com.android.support:support-v4:[26.0.0, 27.99.99]. i dont want to use androidx – Sachin Kumar Rajput Feb 20 '20 at 12:37
  • now getting ERROR: Unable to resolve dependency for ':CrushOnTube@debug/compileClasspath': Could not resolve com.google.android.gms:play-services-ads-identifier:12.0.1. – Sachin Kumar Rajput Feb 20 '20 at 13:00
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    why you don't want to use androidx.i think google will stopp developing support library if it didn't already did.you'll have alot of problem because of mixing things. – Islam Assem Feb 20 '20 at 17:00
  • after migrating to androidx ERROR: Unable to resolve dependency for ':CrushOnTube@debug/compileClasspath': Could not resolve com.google.android.gms:play-services-base:[15.0.0, 16.0.0). Show Details same error – Sachin Kumar Rajput Feb 21 '20 at 05:52
  • i stuck in these error whatever i do these errors will come ERROR: Unable to resolve dependency for ':CrushOnTube@debugAndroidTest/compileClasspath': Could not resolve com.google.android.gms:play-services-ads-identifier:12.0.1 – Sachin Kumar Rajput Feb 21 '20 at 07:10
  • if you have teamview i can help you for free – Islam Assem Feb 24 '20 at 15:31