Reputation: 1945
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
Upvotes: 29
Views: 33115
Reputation: 185
Checkout Flutter channel stable to channel dev and you're good to go.
Copy and paste this in your cmd:
flutter channel dev
flutter upgrade
If you get the error when checkout flutter channel, that's mean you have any changes on flutter SDK. So, go to path of Flutter SDK directory, and open it to your editor, my flutter SDK: C:\src\flutter
. How to find the path of Flutter SDK? Run flutter doctor -v
, The first line will show the install path. Add any new or modified files by git add .
Or git stash
to ignore the changes. You can checkout to another channel now
Upvotes: 3
Reputation: 543
I was having the same problem. Just follow the given steps to solve it
Make sure DART and FLUTTER Plugins are successfully installed in ANDROID STUDIO
Try restarting ANDROID STUDIO
If still get the same error, then run the following commands to upgrade Flutter version to beta, as this version (1.22.6 stable) is constantly throwing the same error maybe you can call it a bug in the release. Copy them both and paste it in the CMD(run as ADMINISTRATOR)
flutter channel dev
flutter upgrade
This worked for me
Upvotes: 1
Reputation: 1335
hello everyone I had the same issue and non of the above answers fixed so I went to the flutter official GitHub and found the answer there here is the link and you have to follow all these steps.
https://github.com/flutter/flutter/issues/67986
flutter upgrade
flutter config --android-studio-dir="C:\Program Files\Android\Android Studio"
for mac you can do the following as answered by Andrew
ln -s ~/Library/Application\ Support/Google/AndroidStudio4.1/plugins ~/Library/Application\ Support/AndroidStudio4.1
flutter doctor -v
then if the issue still persistes then just shift to the beta channel and the upgrade flutter then it will fix it.
flutter channel beta
flutter upgrade
you can enable flutter web as an optional steps
https://flutter.dev/docs/get-started/web
Upvotes: 0
Reputation: 49
Try the following:
It will install all the dependent plugins like the dart plugin etc.
Run "flutter doctor -v" and you will see that the issue is resolved.
Upvotes: 3
Reputation: 137
first enter to terminal : flutter channel dev
second enter to terminal : flutter upgrade
it is working fine once download new version of flutter
Latitude-3400:~$ flutter channel dev
╔════════════════════════════════════════════════════════════════════════════╗
║ A new version of Flutter is available! ║
║ ║
║ To update to the latest version, run "flutter upgrade". ║
╚════════════════════════════════════════════════════════════════════════════╝
Switching to flutter channel 'dev'...
git: From https://github.com/flutter/flutter
git: + be9bc8cb39...022b333a08 beta git: Branch 'dev' set up to track remote branch 'dev' from 'origin'.
Successfully switched to flutter channel 'dev'.
To ensure that you're on the latest build from this channel, run 'flutter
upgrade'
sunil@sunil-Latitude-3400:~$ flutter upgrade
Downloading Dart SDK from Flutter engine 20caf549695193a9920ca37752eca4f141bbef31...
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed -> origin/beta (forced update)
Upvotes: 3
Reputation: 31
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
Upvotes: 1
Reputation: 471
I solve this problem like this
Only for MacOS
$ ln -s ~/Library/Application\ Support/Google/AndroidStudio4.1/plugins ~/Library/Application\ Support/AndroidStudio4.1
Upvotes: 37
Reputation: 25
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
Upvotes: 2
Reputation: 3606
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
Upvotes: 1
Reputation: 327
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
Upvotes: 19
Reputation: 186
Update the Android Studio to the latest version, then try to update the flutter version and build.gradle
version
Upvotes: 1
Reputation: 61
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
Upvotes: 6
Reputation: 328
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.
Upvotes: 11