I already did installed it but when I use flutter doctor it says that dart in not installed/flutter is not installed. how to fix this?
Try to follow official step by step procedure to install flutter
Install flutter
check your flutter path and setup.
Go to Setting and check your path.and after this apply this.
Related
I am trying to install Flutter in Android Studio. I have installed flutter and dart plugins in Android Studio and I have also downloaded the flutter sdk and set the path.
But when I am running Flutter Doctor in the terminal it displays:
Flutter plugins not installed
Dart plugins not installed
Following is the image of the error:
I also tried uninstalling the flutter and dart plugins and re install them, but still getting the same error.
Can someone help me with this please?
If you are using android studio 4.1, then it's likely bug of the Android Studio or the flutter itself (you can read this github issue) as the plugins path may be changed in android studio 4.1.
For a temporary solution, you can use flutter dev channel that contains a fix for the issue.
flutter channel dev
flutter upgrade
And try to run flutter doctor again.
flutter doctor
If you do nothing, it's okay as long as you have installed the plugin. You can create project and working on it as usual (see this issue).
It's a bug in either android studio or flutter.
You can ignore it because everything still works as usual.
I formatted my computer and installed windows 10 again because I wanted to play and Linux was having problems.
I am trying to install flutter and dart for application development, but he is accusing this error.
Flutter doctor
I tested it before changing the flutter to beta and it recognized the flutter and dart plugins, however I want to leave it in the stable channel.
However, my code doesn't recognize it, I believe it is because of these errors with the flutter and dart plugins.
Code
I already installed the plugins through android studio and also vscode.
I tried to uninstall and install again, restart the computer, set path ...
I managed to solve it, I will leave here the solution for those who had the same problem as me.
I changed the channel to the Master and ran a flutter upgrade.
Now everything is running smoothly.
Maybe some bug with the stable channel, I can't say.
So:
Flutter channel master
Flutter upgrade
VOILÁ
Flutter doctor
Did you install flutter plugin in android studio properly? (Recheck in android studio.)
if yes then remove it and reinstall it.
if (1) not working then update your android studio.
keep your flutter sdk in c drive
if still flutter cannot trace plugin then set flutter sdk and dart sdk manually in android studio.
for dart
for flutter
I'm creating a new flutter project in Android studio. I give the project a name and choose Flutter application. I then clicked finish and then nothing happened.
Android studio says that
"Flutter create command was unsuccessful"
When I navigate to command directory using file explorer, a new folder is created with the project name I've given but it is empty.
Please help.
A simple Android Studio restart did the trick for me
I've solution to this problem now.
After running flutter doctor --android-licenses I got to know that I need to update my sdkManager.
Then I went to that directory using
cd C:\Users\[user-name]\AppData\Local\Android\Sdk\tools\bin
and run sdkmanager --update
Then I restarted the Android Studio and tried creating flutter project.
It worked.
check your FLUTTER SDK path of the project (android studio: file -> settings -> Language & framework -> flutter -> flutter sdk path) . Or execute flutter doctor command in flutter consol.(This worked for me)
please install all the dependencies that flutter wants
Operating Systems: Linux (64-bit)
Disk Space: 600 MB (does not include disk space for IDE/tools).
Tools: Flutter depends on these command-line tools being available in your environment.
*bash
*curl
*file
*git 2.x
*mkdir
*rm
*unzip
*which
*xz-utils
*zip
Shared libraries: Flutter *test command depends on this library being available in your environment.
libGLU.so.1 - provided by mesa packages such as libglu1-mesa on Ubuntu/Debian and mesa-libGLU on Fedora
Look at Flutter sdk path while Creating the Project.
$ C:\flutter
If your Flutter SDK is updated and the path is right you will get a solution.
Check your Flutter SDK path.
Check the package name. It must be in lower case.
Restart your IDE and check again.
Software
MacOS Sierra 10.12.6
Android Studio 3.1.2
Flutter 0.3.2 • channel beta
Tools • Dart 2.0.0-dev.48.0.flutter-fe606f890b
Flutter doctor (no problems found)
Problem
Dart's SDK is supposed to be bundled when Flutter is downloaded according to the documentation:
"The Dart SDK is bundled with Flutter; it is not necessary to install Dart separately"
However, I opened an existing Flutter project with Android Studio and it suggested me to either "Download Dart SDK" or "Open Dart settings":
Apparently, I need to "Open Dart settings" and tell Android Studio where to find the Dart' SDK. However, it can't find it within the flutter/ directory.
The Dart SDK lives inside the bin/cache/dart-sdk folder of the Flutter SDK. It will be downloaded the first time you run the flutter command, so may not exist if you've not yet run flutter.
The Dart's SDK is located at /flutter/bin/cache/dart-sdk
However, If Android Studio's flutter plugin is installed, the plugin needs to be told where flutter's SDK is located. Android Studio should be able to locate Dart's SDK afterwards:
I have downloaded flutter sdk via homebrew
For Mac OS: 10.14.5
Android Studio version : Arctic Fox 2020.3.1
Flutter sdk location is /usr/local/Caskroom/flutter/2.5.0/flutter
Dart location: /usr/local/Caskroom/flutter/2.5.0/flutter/bin/cache/dart-sdk
After installing flutter however you choose.
run the following command
flutter sdk-path
In Android-Studio select File->Setting->Languages & Frameworks->Flutter
(assuming you have installed teh flutter plugin)
Populate the "Flutter SDK path:" with the result from (1).
Click apply. The Dart SDK should automatically get populated.
For my installation the values are:
Flutter SDK path: /home/andrew/snap/flutter/common/flutter
Dart SDK path: /home/andrew/snap/flutter/common/flutter/bin/cache/dart-sdk
If someone is looking for the path to flutter sdk in Linux I found mine here
/home/your_username/flutter/common/flutter/ flutter path
/home/your_username/flutter/common/flutter/bin/cache/dart-sdk dart path
Run brew info flutter
Then you get the path: e.g.
/opt/homebrew/Caskroom/flutter/2.5.3
And there the bin/cache has the dartk-sdk:
/opt/homebrew/Caskroom/flutter/2.5.3/flutter/bin/cache/dart-sdk
If you installed Dart on Windows via Chocolatey, you will find it on C:\tools\dart-sdk
I have faced this issue,
Go to the folder where you have downloaded flutter and then delete the flutter folder.
Go to your download folder and where you have downloaded the flutter the first time.
Extract this file again where you have deleted the flutter...
This is working for me.
Sometimes it is the build directory that he cannot create, suddenly devtools crashes, you can simply recreate it in $HOME/.pub-cache/hosted/pub.dartlang.org/devtools-your-version, then give it the right rights with for example sudo chown -R $USER:$USER $HOME/.pub-cache/hosted/pub.dartlang.org/devtools-your-version/build after re-creating the build directory
Check this:
brew info dart
Output:
Please note the path to the Dart SDK: /opt/homebrew/opt/dart/libexec
If Android Studio show - Error: Dart SDK is not configured.
Open console and write: flutter sdk-path. Copy output.
Next Settings (Ctrl+Alt+S) => Languages & Frameworks => Flutter => Flutter SDK path.
Paste SDK path.
Everyone that is still searching for the correct answer should checkout this answer https://stackoverflow.com/a/63409260/9823820.
If you have the flutter SDK installed.
Run:
flutter doctor -v
The first line will show the install path.
Credits go to #Lee Higgins
After installing flutter, when I run
I think I have messed up my Mac regarding Android Studio when I run
Flutter doctor reports it says Android Studio not found like below
Android Studio not found at /Applications/Contents
Flutter doctor -v
What should I do?
Please run flutter config --android-studio-dir=/Applications/Android\ Studio.app
As #Akshay says run flutter config --android-studio-dir=/Application/Android\ Studio.app. I got the same problem when i ran the config command this way: flutter config --android-studio-dir=/Application/
I believe that when you install Android Studio with JetBrains toolbox, the pwd is different, mine was at "Applications/JetBrains\ Toolbox/Android\ Studio.app/Contents"
So, to solve it:
flutter config --android-studio-dir=/Users/<$YOUR_USER>/Applications/JetBrains\ Toolbox/Android\ Studio.app/Contents