Could not find Dart in your Flutter SDK

[srohansahay]

Could not find Dart in your Flutter SDK. Please run 'flutter doctor' in the terminal then reload the project once all issues are resolved. This is coming up when want to start a new Flutter project in VS code. I'm also getting 'Reload' and 'Show Log' options.
@DanTup please help??

[DanTup]

Can you post the output of running flutter doctor and also the contents when clicking the "Show Log" button? Thanks!

[srohansahay]

This is output when flutter doctor is run

λ flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, 2.2.3, on Microsoft Windows [Version 10.0.19041.1110], locale en-IN)
[√] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
[√] Chrome - develop for the web
[√] Android Studio (version 4.1.0)
[√] IntelliJ IDEA Community Edition (version 2017.1)
[√] IntelliJ IDEA Community Edition (version 2020.3)
[√] IntelliJ IDEA Community Edition (version 2021.1)
[√] VS Code (version 1.58.2)
[√] Connected device (3 available)

• No issues found!

[srohansahay]

This is what I got when I clicked 'Show Log' - @DanTup

[12:13:58 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Local/Programs/Microsoft VS Code/bin
[12:13:58 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Local/atom/bin
[12:13:58 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Roaming/npm
[12:13:58 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Roaming/npm/bin
[12:13:58 PM] [General] [Info] /mnt/c/src/flutter/bin
[12:13:58 PM] [General] [Info] /snap/bin
[12:13:58 PM] [General] [Info] Found at:
[12:13:58 PM] [General] [Info] /mnt/c/src/flutter/bin
[12:13:58 PM] [General] [Info] Candidate paths to be post-filtered:
[12:13:58 PM] [General] [Info] /mnt/c/src/flutter
[12:13:58 PM] [General] [Info] Found at /mnt/c/src/flutter
[12:13:58 PM] [General] [Info] Returning SDK path /mnt/c/src/flutter for flutter
[12:13:58 PM] [General] [Info] Searching for dart
[12:13:58 PM] [General] [Info] Looking for dart in:
[12:13:58 PM] [General] [Info] /root/.vscode-server/bin/c3f126316369cd610563c75b1b1725e0679adfb3/bin
[12:13:58 PM] [General] [Info] /usr/local/sbin
[12:13:58 PM] [General] [Info] /usr/local/bin
[12:13:58 PM] [General] [Info] /usr/sbin
[12:13:58 PM] [General] [Info] /usr/bin
[12:13:58 PM] [General] [Info] /sbin
[12:13:58 PM] [General] [Info] /bin
[12:13:58 PM] [General] [Info] /usr/games
[12:13:58 PM] [General] [Info] /usr/games/bin
[12:13:58 PM] [General] [Info] /usr/local/games
[12:13:58 PM] [General] [Info] /usr/local/games/bin
[12:13:58 PM] [General] [Info] /mnt/c/Program Files (x86)/Common Files/Oracle/Java/javapath
[12:13:58 PM] [General] [Info] /mnt/c/Program Files (x86)/Common Files/Oracle/Java/javapath/bin
[12:13:58 PM] [General] [Info] /mnt/c/windows/system32
[12:13:58 PM] [General] [Info] /mnt/c/windows/system32/bin
[12:13:58 PM] [General] [Info] /mnt/c/windows
[12:13:58 PM] [General] [Info] /mnt/c/windows/bin
[12:13:58 PM] [General] [Info] /mnt/c/windows/System32/Wbem
[12:13:58 PM] [General] [Info] /mnt/c/windows/System32/Wbem/bin
[12:13:58 PM] [General] [Info] /mnt/c/windows/System32/WindowsPowerShell/v1.0/
[12:13:58 PM] [General] [Info] /mnt/c/windows/System32/WindowsPowerShell/v1.0/bin
[12:13:58 PM] [General] [Info] /mnt/c/windows/System32/OpenSSH/
[12:13:58 PM] [General] [Info] /mnt/c/windows/System32/OpenSSH/bin
[12:13:58 PM] [General] [Info] /mnt/c/Program Files (x86)/NVIDIA Corporation/PhysX/Common
[12:13:58 PM] [General] [Info] /mnt/c/Program Files (x86)/NVIDIA Corporation/PhysX/Common/bin
[12:13:58 PM] [General] [Info] /mnt/c/Program Files/NVIDIA Corporation/NVIDIA NvDLISR
[12:13:58 PM] [General] [Info] /mnt/c/Program Files/NVIDIA Corporation/NVIDIA NvDLISR/bin
[12:13:58 PM] [General] [Info] /mnt/c/Program Files/Git/cmd
[12:13:58 PM] [General] [Info] /mnt/c/Program Files/Git/cmd/bin
[12:13:58 PM] [General] [Info] /mnt/c/Program Files/nodejs/
[12:13:58 PM] [General] [Info] /mnt/c/Program Files/nodejs/bin
[12:13:58 PM] [General] [Info] /mnt/c/Program Files/dotnet/
[12:13:58 PM] [General] [Info] /mnt/c/Program Files/dotnet/bin
[12:13:58 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Local/Microsoft/WindowsApps
[12:13:58 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Local/Microsoft/WindowsApps/bin
[12:13:58 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Local/Programs/Microsoft VS Code/bin
[12:13:58 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Local/atom/bin
[12:13:58 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Roaming/npm
[12:13:58 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Roaming/npm/bin
[12:13:58 PM] [General] [Info] /mnt/c/src/flutter/bin
[12:13:58 PM] [General] [Info] /snap/bin
[12:13:58 PM] [General] [Info] /mnt/c/src/flutter/bin/cache/dart-sdk
[12:13:58 PM] [General] [Info] /mnt/c/src/flutter/bin/cache/dart-sdk/bin
[12:13:58 PM] [General] [Info] Found at:
[12:13:58 PM] [General] [Info] /mnt/c/src/flutter/bin
[12:13:58 PM] [General] [Info] Candidate paths to be post-filtered:
[12:13:58 PM] [General] [Info] /mnt/c/src/flutter
[12:13:58 PM] [General] [Info] Returning SDK path undefined for dart
[12:13:58 PM] [General] [Info] Done!
[12:13:58 PM] [General] [Error] No Dart or Flutter SDK was found. Suppressing prompt because it doesn't appear that a Dart/Flutter project is open.
[1:39:48 PM] [General] [Info] Performing silent extension reload...
[1:39:48 PM] [General] [Info] Searching for SDKs...
[1:39:48 PM] [General] [Info] Environment PATH:
[1:39:48 PM] [General] [Info] /root/.vscode-server/bin/c3f126316369cd610563c75b1b1725e0679adfb3/bin
[1:39:48 PM] [General] [Info] /usr/local/sbin
[1:39:48 PM] [General] [Info] /usr/local/bin
[1:39:48 PM] [General] [Info] /usr/sbin
[1:39:48 PM] [General] [Info] /usr/bin
[1:39:48 PM] [General] [Info] /sbin
[1:39:48 PM] [General] [Info] /bin
[1:39:48 PM] [General] [Info] /usr/games
[1:39:48 PM] [General] [Info] /usr/local/games
[1:39:48 PM] [General] [Info] /mnt/c/Program Files (x86)/Common Files/Oracle/Java/javapath
[1:39:48 PM] [General] [Info] /mnt/c/windows/system32
[1:39:48 PM] [General] [Info] /mnt/c/windows
[1:39:48 PM] [General] [Info] /mnt/c/windows/System32/Wbem
[1:39:48 PM] [General] [Info] /mnt/c/windows/System32/WindowsPowerShell/v1.0/
[1:39:48 PM] [General] [Info] /mnt/c/windows/System32/OpenSSH/
[1:39:48 PM] [General] [Info] /mnt/c/Program Files (x86)/NVIDIA Corporation/PhysX/Common
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/NVIDIA Corporation/NVIDIA NvDLISR
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/Git/cmd
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/nodejs/
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/dotnet/
[1:39:48 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Local/Microsoft/WindowsApps
[1:39:48 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Local/Programs/Microsoft VS Code/bin
[1:39:48 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Local/atom/bin
[1:39:48 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Roaming/npm
[1:39:48 PM] [General] [Info] /mnt/c/src/flutter/bin
[1:39:48 PM] [General] [Info] /snap/bin
[1:39:48 PM] [General] [Info] Searching for flutter
[1:39:48 PM] [General] [Info] Looking for flutter in:
[1:39:48 PM] [General] [Info] /root/snap/flutter/common/flutter
[1:39:48 PM] [General] [Info] /root/snap/flutter/common/flutter/bin
[1:39:48 PM] [General] [Info] /root/flutter-sdk
[1:39:48 PM] [General] [Info] /root/flutter-sdk/bin
[1:39:48 PM] [General] [Info] /root/.flutter-sdk
[1:39:48 PM] [General] [Info] /root/.flutter-sdk/bin
[1:39:48 PM] [General] [Info] /root/.vscode-server/bin/c3f126316369cd610563c75b1b1725e0679adfb3/bin
[1:39:48 PM] [General] [Info] /usr/local/sbin
[1:39:48 PM] [General] [Info] /usr/local/bin
[1:39:48 PM] [General] [Info] /usr/sbin
[1:39:48 PM] [General] [Info] /usr/bin
[1:39:48 PM] [General] [Info] /sbin
[1:39:48 PM] [General] [Info] /bin
[1:39:48 PM] [General] [Info] /usr/games
[1:39:48 PM] [General] [Info] /usr/games/bin
[1:39:48 PM] [General] [Info] /usr/local/games
[1:39:48 PM] [General] [Info] /usr/local/games/bin
[1:39:48 PM] [General] [Info] /mnt/c/Program Files (x86)/Common Files/Oracle/Java/javapath
[1:39:48 PM] [General] [Info] /mnt/c/Program Files (x86)/Common Files/Oracle/Java/javapath/bin
[1:39:48 PM] [General] [Info] /mnt/c/windows/system32
[1:39:48 PM] [General] [Info] /mnt/c/windows/system32/bin
[1:39:48 PM] [General] [Info] /mnt/c/windows
[1:39:48 PM] [General] [Info] /mnt/c/windows/bin
[1:39:48 PM] [General] [Info] /mnt/c/windows/System32/Wbem
[1:39:48 PM] [General] [Info] /mnt/c/windows/System32/Wbem/bin
[1:39:48 PM] [General] [Info] /mnt/c/windows/System32/WindowsPowerShell/v1.0/
[1:39:48 PM] [General] [Info] /mnt/c/windows/System32/WindowsPowerShell/v1.0/bin
[1:39:48 PM] [General] [Info] /mnt/c/windows/System32/OpenSSH/
[1:39:48 PM] [General] [Info] /mnt/c/windows/System32/OpenSSH/bin
[1:39:48 PM] [General] [Info] /mnt/c/Program Files (x86)/NVIDIA Corporation/PhysX/Common
[1:39:48 PM] [General] [Info] /mnt/c/Program Files (x86)/NVIDIA Corporation/PhysX/Common/bin
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/NVIDIA Corporation/NVIDIA NvDLISR
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/NVIDIA Corporation/NVIDIA NvDLISR/bin
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/Git/cmd
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/Git/cmd/bin
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/nodejs/
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/nodejs/bin
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/dotnet/
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/dotnet/bin
[1:39:48 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Local/Microsoft/WindowsApps
[1:39:48 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Local/Microsoft/WindowsApps/bin
[1:39:48 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Local/Programs/Microsoft VS Code/bin
[1:39:48 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Local/atom/bin
[1:39:48 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Roaming/npm
[1:39:48 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Roaming/npm/bin
[1:39:48 PM] [General] [Info] /mnt/c/src/flutter/bin
[1:39:48 PM] [General] [Info] /snap/bin
[1:39:48 PM] [General] [Info] Found at:
[1:39:48 PM] [General] [Info] /mnt/c/src/flutter/bin
[1:39:48 PM] [General] [Info] Candidate paths to be post-filtered:
[1:39:48 PM] [General] [Info] /mnt/c/src/flutter
[1:39:48 PM] [General] [Info] Found at /mnt/c/src/flutter
[1:39:48 PM] [General] [Info] Returning SDK path /mnt/c/src/flutter for flutter
[1:39:48 PM] [General] [Info] Searching for dart
[1:39:48 PM] [General] [Info] Looking for dart in:
[1:39:48 PM] [General] [Info] /root/.vscode-server/bin/c3f126316369cd610563c75b1b1725e0679adfb3/bin
[1:39:48 PM] [General] [Info] /usr/local/sbin
[1:39:48 PM] [General] [Info] /usr/local/bin
[1:39:48 PM] [General] [Info] /usr/sbin
[1:39:48 PM] [General] [Info] /usr/bin
[1:39:48 PM] [General] [Info] /sbin
[1:39:48 PM] [General] [Info] /bin
[1:39:48 PM] [General] [Info] /usr/games
[1:39:48 PM] [General] [Info] /usr/games/bin
[1:39:48 PM] [General] [Info] /usr/local/games
[1:39:48 PM] [General] [Info] /usr/local/games/bin
[1:39:48 PM] [General] [Info] /mnt/c/Program Files (x86)/Common Files/Oracle/Java/javapath
[1:39:48 PM] [General] [Info] /mnt/c/Program Files (x86)/Common Files/Oracle/Java/javapath/bin
[1:39:48 PM] [General] [Info] /mnt/c/windows/system32
[1:39:48 PM] [General] [Info] /mnt/c/windows/system32/bin
[1:39:48 PM] [General] [Info] /mnt/c/windows
[1:39:48 PM] [General] [Info] /mnt/c/windows/bin
[1:39:48 PM] [General] [Info] /mnt/c/windows/System32/Wbem
[1:39:48 PM] [General] [Info] /mnt/c/windows/System32/Wbem/bin
[1:39:48 PM] [General] [Info] /mnt/c/windows/System32/WindowsPowerShell/v1.0/
[1:39:48 PM] [General] [Info] /mnt/c/windows/System32/WindowsPowerShell/v1.0/bin
[1:39:48 PM] [General] [Info] /mnt/c/windows/System32/OpenSSH/
[1:39:48 PM] [General] [Info] /mnt/c/windows/System32/OpenSSH/bin
[1:39:48 PM] [General] [Info] /mnt/c/Program Files (x86)/NVIDIA Corporation/PhysX/Common
[1:39:48 PM] [General] [Info] /mnt/c/Program Files (x86)/NVIDIA Corporation/PhysX/Common/bin
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/NVIDIA Corporation/NVIDIA NvDLISR
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/NVIDIA Corporation/NVIDIA NvDLISR/bin
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/Git/cmd
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/Git/cmd/bin
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/nodejs/
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/nodejs/bin
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/dotnet/
[1:39:48 PM] [General] [Info] /mnt/c/Program Files/dotnet/bin
[1:39:48 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Local/Microsoft/WindowsApps
[1:39:48 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Local/Microsoft/WindowsApps/bin
[1:39:48 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Local/Programs/Microsoft VS Code/bin
[1:39:48 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Local/atom/bin
[1:39:48 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Roaming/npm
[1:39:48 PM] [General] [Info] /mnt/c/Users/ROHAN/AppData/Roaming/npm/bin
[1:39:48 PM] [General] [Info] /mnt/c/src/flutter/bin
[1:39:48 PM] [General] [Info] /snap/bin
[1:39:48 PM] [General] [Info] /mnt/c/src/flutter/bin/cache/dart-sdk
[1:39:48 PM] [General] [Info] /mnt/c/src/flutter/bin/cache/dart-sdk/bin
[1:39:48 PM] [General] [Info] Found at:
[1:39:48 PM] [General] [Info] /mnt/c/src/flutter/bin
[1:39:48 PM] [General] [Info] Candidate paths to be post-filtered:
[1:39:48 PM] [General] [Info] /mnt/c/src/flutter
[1:39:48 PM] [General] [Info] Returning SDK path undefined for dart
[1:39:48 PM] [General] [Info] Done!
[1:39:48 PM] [General] [Error] No Dart or Flutter SDK was found. Suppressing prompt because it doesn't appear that a Dart/Flutter project is open.

[DanTup]

Are you using WSL? I'm not sure how well that currently works, but my guess is that Flutter has downloaded the Windows version of the Dart SDK and in WSL it's trying to use it as a Linux version.

I don't know if you can easily share a Flutter SDK between Windows/Linux so I would suggest trying a separate clone of Flutter for inside the WSL container (and running flutter doctor also inside the WSL container to verify its set up - I think above you ran it in locally on Windows?).

[srohansahay]

The OS is Windows.
Okay, so these are different (Local and on wsl). I ran flutter doctor in cmder terminal - it shows no issue.
But if I run it on wsl terminal - it says command not found. How can I download 'Flutter' and 'Dart' extensions on the local one?
Does it solve the issue??

Sorry for the late reply

[DanTup]

There is a difference between the Dart/Flutter SDKs and the VS Code extensions. Installing the VS Code extensions doesn't give you the SDK, you need to download that separately.

If you want to use Dart/Flutter inside WSL, you would need to install Dart/Flutter in the WSL container (the best way to do that may depend a little on what Linux distro it is) and add it to your PATH in there. However - I don't believe Flutter is officially supported in WSL (see flutter/flutter#42521 (comment)) so you may hit other issues trying to do this.