Cannot run my app, asking to select Android SDK
问题 Today I've installed Android Studio Canary 1 Now I cannot run my app. This following dialog appears. I've already set the right SDK location through File-> Project Structure-> Android SDK location. Expecting your help to solve this problem. Warning Dialog image: 回答1: Go to project structure settings and set Source Compatibility and Target Compatibility to your current java development kit version: 回答2: Just you need to sync your project file with your gradle file. File -> Sync Project with