Delete all the packages folders in your project (also in subfolders). Delete the pubspec. lock file in your project. Run pub get again from a command line or select Tools in the Dart Editor menu, and then select Pub Get.
Read moreWhat is flutter pub get?
pub get is shorthand for the pub get packages which is how packages are downloaded in dart projects . Adding the flutter keyword before it makes it so that the command is run by the flutter SDK, which will map it to the sdk’s packages get command.
Read moreWhere do I run flutter pub get?
Run flutter pub get in the terminal , or click Packages get in IntelliJ or Android Studio. Click Show Flutter homepage.
Read moreWhat is pub get command?
Get is one of the commands of the pub tool. This command gets all the dependencies listed in the pubspec. yaml file in the current working directory, as well as their transitive dependencies .
Read moreWhat is Pubspec file?
Every pub package needs some metadata so it can specify its dependencies. Pub packages that are shared with others also need to provide some other information so users can discover them. All of this metadata goes in the package’s pubspec: a file named pubspec. yaml that’s written in the YAML language .
Read moreHow do you open Pubspec yaml in flutter?
Example: Using the url_launcher package to launch the browser
Read moreWhat is Pubspec lock in flutter?
lock file lets you test your package against the latest compatible versions of its dependencies . For application packages, we recommend that you commit the pubspec. lock file.
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