I am getting an error like this:
Because every version of flutter from sdk depends on collection 1.16.0 and syncfusion_flutter_datagrid >=19.1.54-beta <20.1.48 depends on collection >=1.9.0 <=1.15.0, flutter from sdk is incompatible with syncfusion_flutter_datagrid >=19.1.54-beta <20.1.48.
So, because datagrid_json_datasource depends on both flutter from sdk and syncfusion_flutter_datagrid ^19.1.65-beta, version solving failed.
pubspec.yaml:
name: datagrid_json_datasource
description: A new Flutter project.
publish_to: 'none'
version: 1.0.0+1
environment:
sdk: ">=2.7.0 <3.0.0"
dependencies:
http: ^0.12.0
flutter:
sdk: flutter
intl: ^0.17.0
cupertino_icons: ^1.0.2
dev_dependencies:
flutter_test:
sdk: flutter
syncfusion_flutter_datagrid: ^19.1.65-beta
flutter:
uses-material-design: true
i try too chenge sdk version when i change to sdk version and also try flutter clean and flutter pub get.
Try updating to newer version of syncfusion_flutter_datagrid.
Add to pubspec.yaml:
dependencies:
syncfusion_flutter_datagrid: ^20.3.52
Then run flutter pub get
I tested this with multiple Flutter versions and the one you should use is the 2.2.0 because this is the version which contains the Collector 1.9.0, you cannot use another version of Collector or override it because dart:Collector contains different data structures that are used in the code base of flutter.
This is the pubspec.yaml that works for me for Flutter 2.2.0
Hope it helps you :)
name: test_datasourcee
description: A new Flutter project.
version: 1.0.0+1
environment:
sdk: ">=2.12.0 <3.0.0"
dependencies:
flutter:
sdk: flutter
cupertino_icons: ^1.0.2
dev_dependencies:
flutter_test:
sdk: flutter
syncfusion_flutter_datagrid: ^19.1.65-beta
flutter:
uses-material-design: true
Related
I am currently trying to implement localization in my Flutter App but whenever I try to add the dependency for flutter_localization, I get the following error Message:
Because the timer depends on flutter_localization from SDK which doesn't exist (could not find package flutter_localization in the Flutter SDK), version solving failed.
I have also correctly added the path to both my flutter and dart SDKs in Android Studio.
Here is my pubspec.yaml file:
publish_to: 'none' # Remove this line if you wish to publish to pub.dev
version: 1.0.0+1
environment:
sdk: '>=2.18.2 <3.0.0'
dependencies:
flutter:
sdk: flutter
intl: ^0.17.0-nullsafety.2
cupertino_icons: ^1.0.2
sqflite: any
shared_preferences: ^2.0.15
path_provider: any
flutter_localization:
sdk: flutter
flutter_cupertino_localizations: ^1.0.1
dev_dependencies:
flutter_test:
sdk: flutter
flutter_lints: ^2.0.0
flutter:
uses-material-design: true
I can't access GlobalMaterialLocalizations without flutter_localization and apparently, this is the easiest solution. I have already tried many solutions like checking version compatibilities and updating all dependencies. can you guys help me out?
Thanks in Advance!
Upgrading SDKs, Upgrading Dependencies, reinstalling flutter and Dart, and more
You misspelled the package
Replace
flutter_localization:
sdk: flutter
With
flutter_localizations:
sdk: flutter
Take note on the s on flutter_localizations
I'm doing a flutter bootcamp course. The task was to add the english_words dependency but while implementing that I ran into an error in the dev_dependencies as it came from the code stub.
How can I fix this error?
name: xylophone
description: A new Flutter application.
version: 1.0.0+1
environment:
sdk: ">=2.1.0 <3.0.0"
dependencies:
flutter:
sdk: flutter
cupertino_icons: ^0.1.2
# Use Audioplayers dependency version 0.17.4
dev_dependencies:
flutter_test:
sdk: flutter
flutter:
uses-material-design: true
assets:
- assets/
As for error message, there was an indentation issue. I think you didn't save the pubspec.yaml file. Copy and paste the full snippet and save it then run flutter pub get or use the extension you've used
name: xylophone
description: A new Flutter application.
version: 1.0.0+1
environment:
sdk: ">=2.1.0 <3.0.0"
dependencies:
flutter:
sdk: flutter
english_words: ^4.0.0
cupertino_icons: ^0.1.2
# Use Audioplayers dependency version 0.17.4
dev_dependencies:
flutter_test:
sdk: flutter
flutter:
uses-material-design: true
assets:
- assets/
You can use the pubspec.yaml given by #yeasin Sheikh.. Also if you unfamiliar with using pubspec. The easiest way to add a package is to run
flutter pub add english_words
in terminal.
This will add the latest version of english_words package to your pubspec with proper indentation.
I have this error while running pubget table_calendar (^3.0.3) in my Calendar app. Here is my pubspec file
name: calendar
description: A new Flutter project.
version: 1.0.0+1
environment:
sdk: ">=2.12.0 <3.0.0"
dependencies:
flutter:
sdk: flutter
cupertino_icons: ^1.0.2
table_calendar: ^3.0.3
dev_dependencies:
flutter_test:
sdk: flutter
flutter_lints: ^1.0.0
flutter:
uses-material-design: true
i am not getting any error , its work totally fine with me with the same packages and sdk
you can try changing the sdk version to sdk: ">=1.17.0 <3.0.0"
name: getx_test_1
description: A new Flutter project.
# The following line prevents the package from being accidentally published to
# pub.dev using `flutter pub publish`. This is preferred for private packages.
publish_to: 'none' # Remove this line if you wish to publish to pub.dev
version: 1.0.0+1
environment:
sdk: ">=2.12.0 <3.0.0"
dependencies:
flutter:
sdk: flutter
cupertino_icons: ^1.0.2
get: ^4.6.1
table_calendar: ^3.0.3
dev_dependencies:
flutter_test:
sdk: flutter
flutter_lints: ^1.0.0
flutter:
uses-material-design: true
Seems weird that you are trying to do a pub get on table_calendar: ^3.0.3 but the error is being thrown trying to get table_calendar >= 2.3.0. I would look around that area.
I am relatively new to Flutter, and don't seem to be able to figure this out.
Here is my pubspec.yaml:
name: app
version: 1.0.0+1
environment:
sdk: ">=2.16.0-80.1.beta <3.0.0"
dependencies:
flutter:
sdk: flutter
cupertino_icons: ^1.0.2
flutter_login: ^3.1.0
font_awesome_flutter: ^9.2.0
flutter_secure_storage: ^5.0.2
flutter_bloc: ^8.0.1
shared_preferences: ^2.0.12
equatable: ^2.0.3
json_annotation: ^4.4.0
dev_dependencies:
flutter_test:
sdk: flutter
flutter_lints: ^1.0.0
build_runner: ^2.1.7
flutter:
uses-material-design: true
I did of course try to run $(flutter) pub get, update flutter channel to the latest master and dev, run $flutter packages pub run build_runner watch, but to no avail...
The dev channel in particular lists "Dart 2.16.0 (build 2.16.0-134.1.beta)" as a dependency tool, but I still get the same compile error.
Just got back to this project, with a fresh mind, and I quickly fixed the issue by changing the environment sdk to ">=2.15.1 <3.0.0".
I'm trying to install rxdart by copying it from https://pub.dev/packages/rxdart/versions/0.7.1#-installing-tab- , but its showing some error.
The current Dart SDK version is 2.3.0-dev.0.5.flutter-a1668566e5.
Because flutter_course depends on rxdart >=0.1.0+1 <0.16.0 which requires SDK version >1.12.0 <2.0.0, version solving failed.
pub get failed (1)
exit code 1
I tried using flutter upgrade.
But that doesn't change anything.
My pubsec.yaml file
version: 1.0.0+1
environment:
sdk: ">=2.1.0 <3.0.0"
dependencies:
flutter:
sdk: flutter
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
cupertino_icons: ^0.1.2
scoped_model: ^1.0.1
http: ^0.12.0+2
shared_preferences: ^0.5.3+1
rxdart: ^0.7.1
dev_dependencies:
flutter_test:
sdk: flutter