为什么 Flutter Doctor 找不到名为“android --licences”的选项

Question

I am trying to complete the install of Flutter. Within the Flutter help, it has an option called "Flutter doctors android --licences" However, when you run it, Flutter does not recognise it's own option.

Running Windows 10. I installed from the Zip folder. And have installed Android Studio.

When I run c:> flutter doctor android--licences I get an error

could not find an option named "android --licences"

Both Flutter and Android studio have been added to my path.

I have run $ flutter config --android-sdk "C:\Users\vince\AppData\Local\Android\Sdk"

I have tried running sdkmanager --update from inside the Android sdk folder as well as inside the bin folder to no avail.

I have checked innumerable posts on SO as well as GIT. All without success.

Any suggestion is welcome. Thanks.

Answer 1

close the terminal you're using and go to your flutter installation folder find a.bat file named flutter_console.bat click it to run it once again and just right the below command

flutter doctor --android-licenses

Hope it will help:)

Answer 2

伙伴，试试 --android-licenses NO android --licences （注意你的拼写。不是 c）

Answer 3

I have the same problem. even I tidied ""flutter doctor --android-licences"" I got the same error and I solve it by the way Neo told. thanks so much

Answer 4

Try flutter doctor -v which gives more details. This will enable you to see the particular licences that are not accepted. You can now run flutter doctor --android-licenses to accept them one by one by typing y (for yes) each time.