Conflict with dependency 'com.android.support:support-annotations' in project ':app'. Resolved versions for app (26.1.0) and test app (27.1.1) differ.android
支持包與測試包的衝突,app
androidTestImplementation ('com.android.support.test:runner:1.0.2',{ exclude group: 'com.android.support', module: 'support-annotations' }) androidTestImplementation ('com.android.support.test.espresso:espresso-core:3.0.2', { exclude group: 'com.android.support', module: 'support-annotations' })
添加 exclude group: 'com.android.support', module: 'support-annotations'
測試