"All com.android.support libraries must use the exact same version specification"

[omaraflak]

Hello, thanks for your great library !

I get the error in my build.gradle on this line compile 'com.android.support:appcompat-v7:25.2.0' :

All com.android.support libraries must use the exact same version specification (mixing versions can lead to runtime crashes).

I can still run the project, but the compile line is underlined in red and it annoys me a bit ...

Do you have any suggestion ? Thanks !

[Aiden-Ziegelaar]

This is because the library has not been updated to use the new support libraries, presently it is using:

• com.android.support:appcompat-v7:25.1.0
• com.android.support:design:25.1.0

The fix for now would be to use 25.1.0 libraries for your project, or to download and build the project yourself using the new libraries.

[Serchinastico]

Hello, fellow programmers!

Yes, as @Aiden-Ziegelaar comments the reason for the warning is that Dexter is using an old version of the appcompat library. We are planning to release v4.0.0 today, we will make sure that version is completely updated. However, if you don't feel like updating there you can always exclude the appcompat dependency from Dexter to use your own. To do so, you have to load Dexter in your gradle file as follows:

testCompile('com.karumi:dexter:4.0.0') {
        exclude group: 'com.android.support', module: 'appcompat-v7'
        exclude group: 'com.android.support', module: 'design'
}

Remember that you should provide those dependencies by yourself or the project won't even compile.

Thanks for reporting and helping us to improve!

[Serchinastico]

I'm closing this issue for now, we will release the updated version (#122)

[omaraflak]

Great ! I'm looking forward to see the new version !

[mackongo]

Was this solved?

[omaraflak]

Yes, you have to use version 4.0.0 of the library.

[mackongo]

I still experience an error after the changes.

[sudheerkumarnokku]

compile 'com.android.support:appcompat-v7:25.1.0'
testCompile 'junit:junit:4.12'
compile 'com.google.firebase:firebase-messaging:11.0.4'
compile 'com.google.firebase:firebase-auth:11.0.4'

[sudheerkumarnokku]

compile 'com.android.support:appcompat-v7:25.1.0'
testCompile 'junit:junit:4.12'
compile 'com.google.firebase:firebase-messaging:11.0.4'
compile 'com.google.firebase:firebase-auth:11.0.4'
is correct or not
tell me

[am9072]

For those who still getting some error is because of android-support conflicting versions
Solution :
https://youtu.be/UDLqFbat7n0

This will solve your problem.

[mgpx]

For those who still getting some error is because of android-support conflicting versions
Solution :
https://youtu.be/UDLqFbat7n0

This will solve your problem.

Thank you for sharing, it worked for me too.