Update to Android Studio 4.1 ,flutter plugin and dart plugin not Installed

问题

I have got a similar question like this. But this problem occurred after updating Android Studio to version 4.1 from version 4.0.

using flutter flutter doctor -v

回答1:

I solve this problem like this

Only for MacOS

$ ln -s ~/Library/Application\ Support/Google/AndroidStudio4.1/plugins ~/Library/Application\ Support/AndroidStudio4.1

回答2:

It is a flutter issue on 1.22 version, and happens after upgrading to Android Studio 4.1. It was already fixed on 1.23 version (dev channel). You can continue to run and work on your projects normally until this fix isn't ported to stable channel, or you can swith to dev channel and call flutter upgrade.

回答3:

Switch from Flutter 1.22.2 channel stable to channel dev and you're good to go.

Copy and paste this in your cmd:

flutter channel dev

flutter upgrade

回答4:

As said above, it is just a time-being issue. You can change channels by running flutter channel dev. To know available channels you can run flutter channel

回答5:

I had the same problem. What helped me:

removing the old IDE configuration directory:
```
rm -r .AndroidStudio4.0/
```

let flutter know where Android Studio is installed, for example

flutter config --android-studio-dir="/home/piotr/.local/share/JetBrains/Toolbox/apps/AndroidStudio/ch-0/201.6858069"

switch to dev channel:
```
flutter channel dev && flutter upgrade
```

回答6:

THIS IS SOLUTION FOR ME! flutter version 1.22.2 estable to dev

回答7:

Update the Android Studio to the latest version, then try to update the flutter version and build.gradle version

回答8:

This issue has happened due to the change in the configuration (config) directories in Android Studio version 4.1

You can read about it here

TLDR: Just copy the old files to the new directory and you're good to go

How I managed to fix it :

On initial run , Android Studio 4.1 gives a popup to delete unused directories. DON'T DELETE IT . Press OK and proceed.Setup as usual
Now go the directory where your old Android Studio files were present (Find them below)

Windows: C:\Users\YourUserName\AppData\Roaming\AndroidStudioVersion

Linux: ~/.config/AndroidStudioVersion

macOS: ~/Library/Application Support/AndroidStudioVersion
Keeping Android Studio open, Open your file manager and transfer all the old directories and files found in the directory specified in Step 2 above to the new config directory structure (Find them below)

Windows:C:\Users\YourUserName\AppData\Roaming\Google\AndroidStudio4.1

Linux: ~/.config/Google/AndroidStudio4.1

macOS: ~/Library/Application Support/Google/AndroidStudio4.1

4.That's it. Switch to Android Studio and there should be a popup below to update to the latest versions of all plugins respectively

回答9:

The solution in Windows is quite simple, you just have to open AS and go to the 'Android SDK' part, then to 'SDK Tools'. Activate 'Show Package Details' and from there select 30.0.0 let it download and it works

来源：https://stackoverflow.com/questions/64395106/update-to-android-studio-4-1-flutter-plugin-and-dart-plugin-not-installed

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android-studio

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