How to solve: Android license status unknown and also Android sdkmanager tool not found?

Issue

Tried everything i had found(github issues, SO questions) . Also tried to re-install Android SDK(29) from Android Studio.

1. flutter doctor

   C:\Users\Zheny>flutter doctor
   Doctor summary (to see all details, run flutter doctor -v):
   [√] Flutter (Channel stable, v1.12.13+hotfix.8, on Microsoft Windows [Version 10.0.18363.693], locale ru-RU)
   [!] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
       X Android license status unknown.
         Try re-installing or updating your Android SDK Manager.
         See https://developer.android.com/studio/#downloads or visit https://flutter.dev/setup/#android-setup for detailed      instructions.
   [√] Android Studio (version 3.6)
   [!] VS Code (version 1.42.1)
       X Flutter extension not installed; install from
         https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter
   [!] Connected device
       ! No devices available
   ! Doctor found issues in 3 categories.
   

2. flutter doctor --android-licenses

   Android sdkmanager tool not found 
   (C:\Users\Zheny\AppData\Local\Android\Sdk\tools\bin\sdkmanager).
   Try re-installing or updating your Android SDK,
   visit https://flutter.dev/setup/#android-setup for detailed instructions.
   

3. flutter doctor -v

   C:\Users\Zheny>flutter doctor -v
   [√] Flutter (Channel stable, v1.12.13+hotfix.8, on Microsoft Windows [Version 10.0.18363.693], locale ru-RU)
   • Flutter version 1.12.13+hotfix.8 at C:\Flutter SDK\flutter
   • Framework revision 0b8abb4724 (2 weeks ago), 2020-02-11 11:44:36 -0800
   • Engine revision e1e6ced81d
   • Dart version 2.7.0
   
   [!] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
   • Android SDK at C:\Users\Zheny\AppData\Local\Android\Sdk
   • Android NDK location not configured (optional; useful for native profiling support)
   • Platform android-29, build-tools 29.0.3
   • ANDROID_HOME = C:\Users\Zheny\AppData\Local\Android\Sdk
   • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
   • Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b04)
   X Android license status unknown.
     Try re-installing or updating your Android SDK Manager.
     See https://developer.android.com/studio/#downloads or visit https://flutter.dev/setup/#android-setup for detailed instructions.
   
   [√] Android Studio (version 3.6)
   • Android Studio at C:\Program Files\Android\Android Studio
   • Flutter plugin version 44.0.2
   • Dart plugin version 192.7761
   • Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b04)
   
   [!] VS Code (version 1.42.1)
   • VS Code at C:\Users\Zheny\AppData\Local\Programs\Microsoft VS Code
   X Flutter extension not installed; install from
     https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter
   
   [!] Connected device
   ! No devices available
   
   ! Doctor found issues in 3 categories.
   

4. Screens of my PATH's and folders

How can i sovle this problem?

Solution

Follow these steps

• Open the Android Studio SDK Manager
• In the Android SDK tab, uncheck Hide Obsolete Packages
• Check Android SDK Tools (Obsolete)

Source: https://flutter.dev/docs/get-started/install/macos#install-android-studio

Answered By - Jijo Bose