I have updated Android Studio to version 3 and now seems unable to compile my project previously compiled without errors.
The error message is the follow
Run in terminal, inside project folder:
./gradlew app:dependencies > dependencies.txt
Then check dependencies.txt to find who is using conflictive dependencies and act accordingly (check for updates, get rid of it, or use exclude as suggested by @Silverstorm)
Add to build.gradle
located in app module
configurations {
all {
exclude module: 'httpclient'
}
}