How To Solve Gradle Error Failed to resolve: com.android.support:appcompat-v7:26.0.0 When Building An Android App
If you are building your Android applications in Android Studio or another IDE, you may come across the following error: Could not resolve all dependencies for configuration ':app:_debugApkCopy'. > Could not find any version that matches com.android.support:appcompat-v7:27.+. Versions that do not match: 26.0.0-alpha1 25.3.1 25.3.0 25.2.0 25.1.1 + 31 more Required by: project :app > Could not find any version that matches com.android.support:design:27.+. Versions that do not match: 26.0.0-alpha1 25.3.1 25.3.0 25.2.0 25.1.1 + 21 more Required by: project :whateverYourProjectAppNameIs This is happening because there has been a change that requires an update in your code. You used to be able to download the Google support files through the SDK Manager. This is the familiar place where you select all of the items that you want to add and the system will then fetch those items and add them to your setup. Google, however, has now decided that they will not provide support ...