我刚刚升级了flutter版本,现在在pubsec.yml文件中获取软件包时,我面临以下问题:
因为来自sdk的flutter_test的每个版本都取决于图像2.1.4,而Instant_Feedback取决于图像^ 2.1.9,所以禁止来自sdk的flutter_test。
因此,由于Instant_Feedback取决于fld_test来自sdk的任何内容,版本解析失败。 pub get failed(1; So,因为Instant_Feedback取决于flutter_test来自sdk的任何版本,版本求解失败。)
我的pubsec.yml文件
dependencies:
flutter:
sdk: flutter
http: ^0.12.0+2
shared_preferences: ^0.5.4+8
firebase_messaging: ^6.0.3
flutter_crashlytics: ^1.0.0
firebase_core: ^0.4.2+1
cupertino_icons: ^0.1.3
device_calendar: ^1.0.0+2
cloud_firestore: ^0.12.11
auto_size_text: ^2.1.0
flutter_expandable_menu: ^0.0.1
webview_flutter: ^0.3.17
flutter_spinkit: ^4.1.1+1
get_it: 2.1.0
bloc: ^0.15.0
flutter_bloc: 0.21.0
equatable: 0.5.1
rflutter_alert: ^1.0.3
expandable: ^3.0.1
connectivity: ^0.4.6
firebase_auth: ^0.15.1
flutter_email_sender: ^2.2.1
mockito: 4.1.1
flutter_secure_storage: ^3.3.1+1
image_picker: ^0.6.2+2
async: any
image: ^2.1.10
image_crop: ^0.3.1
flutter_cache_manager: ^1.1.3
circular_profile_avatar: ^1.0.3
package_info: ^0.4.0+12
flutter_local_notifications: ^0.8.4+3
flutter_webview_plugin: ^0.3.10
url_launcher: ^5.2.7
flutter_localizations:
sdk: flutter
flutter_cupertino_localizations: ^1.0.1
dev_dependencies:
flutter_driver:
sdk: flutter
test: any
ozzie: 2.0.1
flutter_test:
sdk: flutter
flutter:
uses-material-design: true
assets:
- lib/app/assets/images/
- lib/app/assets/flags/
- lang/en.json
- lang/de.json
我遇到了同样的问题。根据此图像库的特定版本,找不到导致flutter_test的特定原因。也许这是一个扑朔迷离的问题。因此,这里有一些解决方案:注释掉flutter_test dev_dependency。
dev_dependencies: # flutter_test: # sdk: flutter
设置所需的版本。
- 代替2.1.12,我将Image软件包版本设置为2.1.4(根据错误消息中的要求)
image: ^2.1.4
如果有多个软件包版本彼此不兼容,并且您不知道兼容版本,则可以通过将两个有冲突的依赖项都设置为
any
来找到它,例如flutter_crashlytics: any firebase_core: any
这会自动找出兼容的软件包版本。检查
pubspec.lock
文件中的这些新兼容版本,这些文件将通过运行flutter package get
自动生成。
# Generated by pub # See https://www.dartlang.org/tools/pub/glossary#lockfile packages: flutter_crashlytics: ... version: "1.0.0" firebase_core: ... version: "0.4.2+1"
用那些正确的版本替换
any
。
flutter_crashlytics: any firebase_core: any
注意:您永远不能将版本保留为
any