Flutter Pub 在嘗試運行一些舊項目時出錯

Question

晚上所有，

我試圖在 github 中運行一些舊項目但是在嘗試運行 pub 時出現這種錯誤

Running "flutter pub get" in budgex...                          
Because flutter_html >=2.0.0-nullsafety.1 depends on html >=0.15.0 <1.0.0 and every version of link_previewer depends on html ^0.14.0+2, flutter_html >=2.0.0-nullsafety.1 is incompatible with link_previewer.
So, because budgex depends on both link_previewer ^1.2.1 and flutter_html ^2.2.1, version solving failed.
pub get failed (1; So, because budgex depends on both link_previewer ^1.2.1 and flutter_html ^2.2.1, version solving failed.)
exit code 1

我已經將一些依賴項更改為最新版本，沒有本地包文件夾和來自插件的文件這里是 pubspec.yaml

name: budgex
description: This Application is a Simple Budget Manager

publish_to: "none"

version: 1.0.0+1

environment:
  sdk: ">=2.12.0 <3.0.0"

dependencies:
  flutter:
    sdk: flutter
  flutter_localizations:
    sdk: flutter
  bitbox : ^0.0.5
  flutter_icons : ^1.1.0
  link_previewer : ^1.2.1
  web3dart : ^2.5.1
  animated_bottom_navigation_bar: ^0.2.1
  animations: ^1.1.2
  badges: ^2.0.1
  beamer: ^0.14.1
  bitcoin_flutter: ^2.0.2
  bot_toast: ^3.0.5
  cached_network_image: ^3.0.0
  chart_sparkline: ^1.0.5
  charts_flutter: ^0.6.0
  container_tab_indicator: ^0.3.0
  csv: ^4.0.3
  cupertino_icons: ^1.0.2
  dartx: ^0.7.1
  dartz: ^0.10.0-nullsafety.2
  data_connection_checker: ^0.3.4
  decimal: ^1.2.0
  encrypt: ^5.0.0
  english_words: ^3.1.0
  extended_image: ^4.1.0
  file_picker: ^3.0.3
  fl_chart: ^0.36.2
  flash: ^1.5.1
  flex_color_picker: ^2.1.1
  flutter_barcode_sdk: ^1.2.2
  flutter_bloc: ^7.0.0
  flutter_dynamic_icon: ^2.0.0
  flutter_echarts: ^2.1.0
  flutter_facebook_auth: ^3.5.0
  flutter_form_builder: ^6.0.1
  flutter_html: ^2.2.1
  flutter_phoenix: ^1.0.0
  flutter_screenutil: ^4.0.3
  flutter_slidable: ^0.5.7
  flutter_spinkit: ^4.1.2+1
  flutter_staggered_animations: ^0.1.2
  flutter_staggered_grid_view: ^0.4.0
  flutter_svg: ^0.22.0
  flutter_swiper: ^1.1.6
  flutter_uix: ^0.1.2-nullsafety.2
  font_awesome_flutter: ^9.1.0
  formz: ^0.4.0
  freezed_annotation: ^0.14.2
  google_fonts: ^2.1.0
  google_sign_in: ^5.0.4
  grouped_list: ^4.0.0
  hive: ^2.0.4
  hive_flutter: ^1.1.0
  hooks_riverpod: ^0.14.0+4
  http_auth: ^0.2.5
  json_diff: ^0.2.0
  keccak: ^1.0.3
  keyboard_avoider: ^0.1.2
  liquid_pull_to_refresh: ^3.0.0
  local_auth: ^1.1.6
  logger: ^1.0.0
  marquee: ^2.2.0
  material_design_icons_flutter: ^4.0.5345
  modal_bottom_sheet: ^2.0.0
  money_formatter: ^0.0.3
  onesignal_flutter: ^3.0.0
  overlay_support: ^1.2.0
  package_info: 2.0.0
  page_transition: ^1.0.9
  path: ^1.6.4
  path_provider: ^2.0.2
  percent_indicator: ^2.1.7+2
  permission_handler: ^8.1.2
  pinput: ^1.2.0
  pretty_qr_code: ^2.0.2
  protobuf: ^2.0.0
  protoc_plugin: ^20.0.0
  qr: ^2.1.0
  qr_flutter: ^4.0.0
  random_string: ^2.0.1
  readmore: ^1.0.1
  riverbloc: ^0.5.0
  rounded_loading_button: ^2.0.5
  shared_preferences: ^2.0.6
  shimmer: ^1.0.1
  showcaseview: ^0.1.6
  sticky_headers: ^0.1.8
  syncfusion_flutter_charts: ^19.2.44+1
  table_calendar: ^3.0.1
  theme_provider: ^0.5.0
  timeago: ^3.1.0
  transparent_image: ^1.0.0
  ultimate_data_generator : ^1.0.0
  validators: ^2.0.0+1

dev_dependencies:
  flutter_test:
    sdk: flutter
  bloc_test: ^8.0.2
  build_runner: ^2.0.5
  flutter_launcher_icons: ^0.9.0
  flutter_native_splash: ^1.1.9
  freezed: ^0.14.2
  hive_generator: ^1.1.0
  json_serializable: ^4.1.3
  mockito: ^5.0.10

dependency_overrides:
  args: ^2.1.1
  crypto: ^3.0.0
  hex: ^0.1.2
  convert: ^3.0.0
  intl: ^0.17.0
  bip39: ^1.0.5
  pointycastle: ^3.0.0
  dart_style: ^2.0.0
  http: ^0.13.0
  fixnum: ^1.0.0
  vin_decoder : ^0.1.4+1
  basic_utils : 3.3.3

flutter_icons:
  android: true
  ios: true
  image_path: assets/icon/icon.png

flutter_native_splash:
  image: assets/images/splash.png
  color: "121212"
  android_disable_fullscreen: true

flutter:
  uses-material-design: true
  # shed hill people icon fragile critic vicious return write coconut jump clutch
  # royal calm banner faith tiny capital tooth nerve attract addict garbage wish
  assets:
    - assets/
    - assets/images/
    - assets/rive/
    - assets/icon/
    - fonts/

  fonts:
    - family: Avenir Next
      fonts:
        - asset: fonts/AvenirNext.otf
    - family: WorkSans
      fonts:
        - asset: assets/fonts/WorkSans-Regular.ttf
        - asset: assets/fonts/WorkSans-Medium.ttf
          weight: 500
        - asset: assets/fonts/WorkSans-SemiBold.ttf
          weight: 600
        - asset: assets/fonts/WorkSans-Bold.ttf
          weight: 700
    # - family: Roboto
    #   fonts:
    #     - asset: fonts/Roboto-Italic.ttf
    #     - asset: fonts/Roboto-normal.ttf

任何人都可以解決這個問題嗎？ 感謝它的幫助

Answer 1

解決上述問題的方法之一是，與其在任何包旁邊指定版本代碼，不如在下面做

flutter_html: 
link_previewer: 
...

Answer 2

您將需要更新您的依賴項，以便它們相互兼容。 您可以通過修改 pubspec.yaml 文件中的版本約束來執行此操作。 例如，如果您將 link_previewer 中 html 的版本約束更改為與 flutter_html 中的約束兼容，您應該能夠運行flutter pub get

也有可能發布了解決此沖突的更新版本的 link_previewer 或 flutter_html，因此您可能需要檢查這些包的更新。 但是，請務必仔細查看任何更新的變更日志，以確保它們不會破壞您的項目。

這個錯誤說明link_previewer和flutter_html的版本有沖突