update_dart_sdk.ps1 not digitally signed on Windows #133849
Description
Is there an existing issue for this?
- I have searched the existing issues
- I have read the guide to filing a bug
Steps to reproduce
- Change the script execution policy using Group Policy (requires Windows Pro)
- Execute any flutter commands (e.g.,
flutter doctor)
The previous issues were closed due to inactivity:
- update_dart_sdk.ps1 not digitally signed #50934
- update_dart_sdk.ps1 is not digitally signed on Windows #39692
Expected results
The PowerShell script should be signed to work on Windows machines with policies restricting executing signed scripts only
Actual results
The script flutter\bin\internal\update_dart_sdk.ps1 is not digitally signed. Upon executing Flutter commands like flutter doctor or flutter upgrade the error would show
Code sample
Code sample
flutter doctorScreenshots or Video
Screenshots / Video demonstration
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Logs
Logs
& : File C:\flutter\bin\internal\update_dart_sdk.ps1 cannot be loaded. The file
C:\flutter\bin\internal\update_dart_sdk.ps1 is not digitally signed. You cannot run this script on the
current system. For more information about running scripts and setting execution policy, see about_Execution_Policies
at https:/go.microsoft.com/fwlink/?LinkID=135170.
At line:1 char:81
+ ... sdk.ps1'; & 'C:\flutter\bin\internal\update_dart_sdk.ps1' ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : SecurityError: (:) [], PSSecurityException
+ FullyQualifiedErrorId : UnauthorizedAccessFlutter Doctor output
Doctor output
> flutter doctor
Checking Dart SDK version...
Downloading Dart SDK from Flutter engine b20183e04096094bcc37d9cde2a4b96f5cc684cf...
& : File C:\flutter\bin\internal\update_dart_sdk.ps1 cannot be loaded. The file
C:\flutter\bin\internal\update_dart_sdk.ps1 is not digitally signed. You cannot run this script on the
current system. For more information about running scripts and setting execution policy, see about_Execution_Policies
at https:/go.microsoft.com/fwlink/?LinkID=135170.
At line:1 char:81
+ ... sdk.ps1'; & 'C:\flutter\bin\internal\update_dart_sdk.ps1' ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : SecurityError: (:) [], PSSecurityException
+ FullyQualifiedErrorId : UnauthorizedAccess
Building flutter tool...
Running pub upgrade...
Resolving dependencies... (3.0s)
Got dependencies.
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 3.13.2, on Microsoft Windows [Version 10.0.22621.2134], locale en-US)
[✓] Windows Version (Installed version of Windows is version 10 or higher)
[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.2)
[✓] Chrome - develop for the web
[✓] Visual Studio - develop Windows apps (Visual Studio Community 2022 17.7.2)
[✓] Android Studio (version 2022.1)
[✓] IntelliJ IDEA Ultimate Edition (version 2023.1)
[✓] VS Code (version 1.81.1)
[✓] Connected device (1 available)
[✓] Network resources
• No issues found!