我正在尝试创建一个系统,在该系统中我可以验证一个字符串以检查它是否是一个 url。(https://www.google.com/)
我找到了颤振包验证器,但这与 dart 2 不兼容,因此与我的代码不兼容。
类似地命名,我也找到了验证器包,但我似乎无法让它与我的代码一起正常工作,因为它会引发以下错误;(希望你喜欢我的项目名称;)
Because every version of flutter_test from sdk depends on test 1.3.0
and every version of validators depends on test ^1.3.3, flutter_test from sdk is incompatible with validators.
So, because gucci depends on both validators ^1.0.0+1 and flutter_test any from sdk, version solving failed.
Unable to reload your application because "flutter packages get" failed to update package dependencies.
Exception: pub get failed (1)
如果您可以找到一个修复程序validators
以便它不会引发此错误并因此与我的代码一起正常工作,或者建议另一种验证字符串是否符合 URL 的方法,那就太好了。
谢谢
编辑- 我的pubspec.yaml
文件
name: gucci
description: A new Flutter project.
dependencies:
flutter:
sdk: flutter
cupertino_icons:
barcode_scan:
gradient_app_bar:
url_launcher:
validate: ^1.7.0
dev_dependencies:
flutter_test:
sdk: flutter
fonts:
- family: PlayfairDisplay
fonts:
- asset: fonts/PlayfairDisplay-BoldItalic.ttf
- family: Kanit
fonts:
- asset: fonts/Kanit-ExtraBoldItalic.ttf
- family: Poppins
fonts:
- asset: fonts/Poppins-BoldItalic.ttf
- family: PoppinsLightItalic
fonts:
- asset: fonts/Poppins-LightItalic.ttf
- family: PoppinsMediumItalic
fonts:
- asset: fonts/Poppins-MediumItalic.ttf