![Flutter SDK Tools is marked as obsolete in android studio. · Issue #51793 · flutter/flutter · GitHub Flutter SDK Tools is marked as obsolete in android studio. · Issue #51793 · flutter/flutter · GitHub](https://user-images.githubusercontent.com/3274949/75978973-8eee6d00-5f1a-11ea-8fbb-11b2ff6ef9a9.png)
Flutter SDK Tools is marked as obsolete in android studio. · Issue #51793 · flutter/flutter · GitHub
![A problem occurred evaluating project ':CordovaLib'. No installed build tools found. Install the Android build tools version 19.1.0 or higher - ionic-v3 - Ionic Forum A problem occurred evaluating project ':CordovaLib'. No installed build tools found. Install the Android build tools version 19.1.0 or higher - ionic-v3 - Ionic Forum](https://global.discourse-cdn.com/ionicframework/original/3X/2/8/287480b66d992126bc9ce4cd259b41265402d2c3.png)
A problem occurred evaluating project ':CordovaLib'. No installed build tools found. Install the Android build tools version 19.1.0 or higher - ionic-v3 - Ionic Forum
![What are the Android SDK build-tools, platform-tools and tools? And which version should be used? - Stack Overflow What are the Android SDK build-tools, platform-tools and tools? And which version should be used? - Stack Overflow](https://i.stack.imgur.com/k7aH4.png)
What are the Android SDK build-tools, platform-tools and tools? And which version should be used? - Stack Overflow
![What are the Android SDK build-tools, platform-tools and tools? And which version should be used? - Stack Overflow What are the Android SDK build-tools, platform-tools and tools? And which version should be used? - Stack Overflow](https://i.stack.imgur.com/p2WAE.png)
What are the Android SDK build-tools, platform-tools and tools? And which version should be used? - Stack Overflow
![Ionic android / Android Studio - No installed build tools found. Install the Android build tools version 19.1.0 or higher - ionic-v3 - Ionic Forum Ionic android / Android Studio - No installed build tools found. Install the Android build tools version 19.1.0 or higher - ionic-v3 - Ionic Forum](https://global.discourse-cdn.com/ionicframework/original/3X/d/7/d7ef050183ed64be2739c54791e4d5a33b9c0fad.png)
Ionic android / Android Studio - No installed build tools found. Install the Android build tools version 19.1.0 or higher - ionic-v3 - Ionic Forum
![Android SDK Build Tools version (23.0.3) is ignored, as it is below the minimum supported version (27.0.3) for Android Gradle Plugin 3.1.2 - Stack Overflow Android SDK Build Tools version (23.0.3) is ignored, as it is below the minimum supported version (27.0.3) for Android Gradle Plugin 3.1.2 - Stack Overflow](https://i.stack.imgur.com/mnGyB.jpg)
Android SDK Build Tools version (23.0.3) is ignored, as it is below the minimum supported version (27.0.3) for Android Gradle Plugin 3.1.2 - Stack Overflow
![How to check Android SDK version, Android Build Tools version and Android Support Repository version in Android studio? - Stack Overflow How to check Android SDK version, Android Build Tools version and Android Support Repository version in Android studio? - Stack Overflow](https://i.stack.imgur.com/C7Jyq.png)