flutter doctor -v
[√] Flutter (Channel stable, v1.2.1, on Microsoft Windows [Version 6.3.9600], locale en-US)
    • Flutter version 1.2.1 at E:\Setups\FLUTTER\flutter
    • Framework revision 8661d8aecd (2 weeks ago), 2019-02-14 19:19:53 -0800
    • Engine revision 3757390fa4
    • Dart version 2.1.2 (build 2.1.2-dev.0.0 0a7dcf17eb)

[√] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
    • Android SDK at E:\Setups\Android
    • Android NDK location not configured (optional; useful for native profiling support)
    • Platform android-28, build-tools 28.0.3
    • ANDROID_HOME = E:\Setups\Android
    • Java binary at: E:\Sources\android-studio-ide-181.4987877-windows\android-studio\jre\bin\java
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1136-b06)
    • All Android licenses accepted.

[!] Android Studio (version 3.2)
    • Android Studio at E:\Sources\android-studio-ide-181.4987877-windows\android-studio
    X Flutter plugin not installed; this adds Flutter specific functionality.
    • Dart plugin version 181.5656
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1136-b06)

[√] IntelliJ IDEA Community Edition (version 2018.2)
    • IntelliJ at E:\Setups\JetBrains\IntelliJ IDEA Community Edition 2018.2.3
    • Flutter plugin version 31.3.3
    • Dart plugin version 182.5124

[!] Connected device
    ! No devices available

! Doctor found issues in 2 categories.