Fix conflict with dependency, Resolved versions for app diff

I came across this error in Android, when I create a project with minSDK 21 and target/compile SDK 26: Error:Execution failed for task ':app:preDebugAndroidTestBuild'.

[HaydeerHussien]

window 8.1 - x86 bit, Android Studio 3.1 Worked perfectly, thanks

[MattyMacNJ]

awesome!!! thanks man been looking for this solution for so long

[ayonfesalawu]

If you using Android Studio 3.1.+ or above

just put this in your gradle depedencies:

implementation
Overall like this:

dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation
implementation
testImplementation 'junit:junit:4.12'
androidTestImplementation
androidTestImplementation

implementation
}

androidTestImplementation
androidTestImplementation
If you use version 27 then inside dependencies version should be 1.0.2 and 3.0.2 i.e., as follows

androidTestImplementation
androidTestImplementation

[anchor]

Thank you man it worked perfectly and you've earned yourself a subscriber

[sumairaawan]

well
I was facing that problem...
And after seeing this..i get rid of this error.
Thankuuu

[pesh]

One more way is Just put below in your gradle (module) depedencies:

implementation

[Weboft]

guys you can also fix with this method: add this in build.gradle

configurations.all {
resolutionStrategy.force
}

[hashirqadeerj]

u have to tell from where that file was opened

[nabilsayed]

Thanks, But do I need to edit it everytime I start a new project?

[RahulKumar-kghu]

after restart android studio its not working