如何将Firebase Crashlytics添加到Flatter应用程序？

我想将Firebase Crashlytics添加到我的Flitter应用程序中。我已完成以下步骤：。 运行“颤振运行”时，我得到以下输出：

Analyzing dependencies

Inspecting targets to integrate
  Using `ARCHS` setting to build architectures of target `Pods-Runner`: (``)

Finding Podfile changes
  A firebase_crashlytics
  - Flutter
  - cloud_firestore
  - firebase_auth
  - firebase_core
  - firebase_storage
  - image_cropper
  - image_picker
  - path_provider
  - share
  - shared_preferences

Fetching external sources
-> Fetching podspec for `Flutter` from `Flutter`
-> Fetching podspec for `cloud_firestore` from `.symlinks/plugins/cloud_firestore/ios`
cloud_firestore: Using Firebase SDK version '6.26.0' defined in 'firebase_core'
-> Fetching podspec for `firebase_auth` from `.symlinks/plugins/firebase_auth/ios`
firebase_auth: Using Firebase SDK version '6.26.0' defined in 'firebase_core'
-> Fetching podspec for `firebase_core` from `.symlinks/plugins/firebase_core/ios`
firebase_core: Using Firebase SDK version '6.26.0' defined in 'firebase_core'
-> Fetching podspec for `firebase_crashlytics` from `.symlinks/plugins/firebase_crashlytics/ios`
firebase_crashlytics: Using Firebase SDK version '6.26.0' defined in 'firebase_core'
-> Fetching podspec for `firebase_storage` from `.symlinks/plugins/firebase_storage/ios`
firebase_storage: Using Firebase SDK version '6.26.0' defined in 'firebase_core'
-> Fetching podspec for `image_cropper` from `.symlinks/plugins/image_cropper/ios`
-> Fetching podspec for `image_picker` from `.symlinks/plugins/image_picker/ios`
-> Fetching podspec for `path_provider` from `.symlinks/plugins/path_provider/ios`
-> Fetching podspec for `share` from `.symlinks/plugins/share/ios`
-> Fetching podspec for `shared_preferences` from `.symlinks/plugins/shared_preferences/ios`

Resolving dependencies of `Podfile`
  CDN: trunk Relative path: CocoaPods-version.yml exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: all_pods_versions_0_3_5.txt exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/0/3/5/Firebase/6.34.0/Firebase.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/0/3/5/Firebase/6.26.0/Firebase.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/0/3/5/Firebase/6.26.0/Firebase.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/0/3/5/Firebase/6.26.0/Firebase.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/0/3/5/Firebase/6.26.0/Firebase.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: all_pods_versions_3_7_4.txt exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/3/7/4/TOCropViewController/2.5.5/TOCropViewController.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/0/3/5/Firebase/6.26.0/Firebase.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/0/3/5/Firebase/6.26.0/Firebase.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: all_pods_versions_6_3_6.txt exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/6/3/6/FirebaseAuth/6.9.2/FirebaseAuth.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: all_pods_versions_3_c_c.txt exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/3/c/c/FirebaseStorage/3.9.1/FirebaseStorage.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: all_pods_versions_8_b_d.txt exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/8/b/d/FirebaseCore/6.10.4/FirebaseCore.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: all_pods_versions_0_9_f.txt exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/0/9/f/FirebaseFirestore/1.19.0/FirebaseFirestore.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: all_pods_versions_e_7_d.txt exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/e/7/d/FirebaseCrashlytics/4.6.2/FirebaseCrashlytics.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/3/7/4/TOCropViewController/2.5.5/TOCropViewController.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/6/3/6/FirebaseAuth/6.5.3/FirebaseAuth.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: all_pods_versions_4_2_7.txt exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/4/2/7/FirebaseAuthInterop/1.1.0/FirebaseAuthInterop.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: all_pods_versions_0_8_4.txt exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/0/8/4/GoogleUtilities/6.7.2/GoogleUtilities.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/0/8/4/GoogleUtilities/6.7.2/GoogleUtilities.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/0/8/4/GoogleUtilities/6.7.2/GoogleUtilities.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: all_pods_versions_c_e_3.txt exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/c/e/3/GTMSessionFetcher/1.4.0/GTMSessionFetcher.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/c/e/3/GTMSessionFetcher/1.4.0/GTMSessionFetcher.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/8/b/d/FirebaseCore/6.7.2/FirebaseCore.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/0/8/4/GoogleUtilities/6.7.2/GoogleUtilities.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: all_pods_versions_8_9_c.txt exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/8/9/c/FirebaseCoreDiagnosticsInterop/1.2.0/FirebaseCoreDiagnosticsInterop.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: all_pods_versions_8_3_c.txt exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/8/3/c/FirebaseCoreDiagnostics/1.7.0/FirebaseCoreDiagnostics.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/8/b/d/FirebaseCore/6.7.2/FirebaseCore.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/e/7/d/FirebaseCrashlytics/4.1.1/FirebaseCrashlytics.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: all_pods_versions_2_f_7.txt exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/2/f/7/FirebaseInstallations/1.7.0/FirebaseInstallations.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: all_pods_versions_6_f_9.txt exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/6/f/9/FirebaseAnalyticsInterop/1.5.0/FirebaseAnalyticsInterop.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: all_pods_versions_0_b_5.txt exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/0/b/5/PromisesObjC/1.2.11/PromisesObjC.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: all_pods_versions_0_6_a.txt exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/0/6/a/GoogleDataTransport/7.5.1/GoogleDataTransport.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: all_pods_versions_b_c_f.txt exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/b/c/f/GoogleDataTransportCCTSupport/3.2.0/GoogleDataTransportCCTSupport.podspec.json exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: all_pods_versions_6_1_e.txt exists! Returning local because checking is only perfomed in repo update
  CDN: trunk Relative path: Specs/6/1/e/nanopb/2.30906.0/nanopb.podspec.json exists! Returning local because checking is only perfomed in repo update
[!] CocoaPods could not find compatible versions for pod "GoogleDataTransport":
  In snapshot (Podfile.lock):
    GoogleDataTransport (= 7.2.0, ~> 7.0)

  In Podfile:
    firebase_crashlytics (from `.symlinks/plugins/firebase_crashlytics/ios`) was resolved to 0.2.1-1, which depends on
      Firebase/Crashlytics (~> 6.26.0) was resolved to 6.26.0, which depends on
        FirebaseCrashlytics (~> 4.1.1) was resolved to 4.1.1, which depends on
          GoogleDataTransport (~> 6.1)


You have either:
 * out-of-date source repos which you can update with `pod repo update` or with `pod install --repo-update`.
 * changed the constraints of dependency `GoogleDataTransport` inside your development pod `firebase_crashlytics`.
   You should run `pod update GoogleDataTransport` to apply changes you've made.

/Library/Ruby/Gems/2.6.0/gems/molinillo-0.6.6/lib/molinillo/resolution.rb:328:in `raise_error_unless_state'
/Library/Ruby/Gems/2.6.0/gems/molinillo-0.6.6/lib/molinillo/resolution.rb:310:in `block in unwind_for_conflict'
/Library/Ruby/Gems/2.6.0/gems/molinillo-0.6.6/lib/molinillo/resolution.rb:308:in `tap'
/Library/Ruby/Gems/2.6.0/gems/molinillo-0.6.6/lib/molinillo/resolution.rb:308:in `unwind_for_conflict'
/Library/Ruby/Gems/2.6.0/gems/molinillo-0.6.6/lib/molinillo/resolution.rb:257:in `process_topmost_state'
/Library/Ruby/Gems/2.6.0/gems/molinillo-0.6.6/lib/molinillo/resolution.rb:182:in `resolve'
/Library/Ruby/Gems/2.6.0/gems/molinillo-0.6.6/lib/molinillo/resolver.rb:43:in `resolve'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.9.3/lib/cocoapods/resolver.rb:94:in `resolve'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.9.3/lib/cocoapods/installer/analyzer.rb:1065:in `block in resolve_dependencies'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.9.3/lib/cocoapods/user_interface.rb:64:in `section'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.9.3/lib/cocoapods/installer/analyzer.rb:1063:in `resolve_dependencies'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.9.3/lib/cocoapods/installer/analyzer.rb:124:in `analyze'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.9.3/lib/cocoapods/installer.rb:410:in `analyze'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.9.3/lib/cocoapods/installer.rb:235:in `block in resolve_dependencies'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.9.3/lib/cocoapods/user_interface.rb:64:in `section'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.9.3/lib/cocoapods/installer.rb:234:in `resolve_dependencies'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.9.3/lib/cocoapods/installer.rb:156:in `install!'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.9.3/lib/cocoapods/command/install.rb:52:in `run'
/Library/Ruby/Gems/2.6.0/gems/claide-1.0.3/lib/claide/command.rb:334:in `run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.9.3/lib/cocoapods/command.rb:52:in `run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.9.3/bin/pod:55:in `<top (required)>'
/usr/local/bin/pod:23:in `load'
/usr/local/bin/pod:23:in `<main>'

分析依赖项
检查目标以整合
使用'ARCHS'设置构建目标'Pods Runner'的体系结构：（``）
查找播客文件更改
火箭筒
-飘动
-云火店
-firebase_auth
-火基炉芯
-火基存储
-图像裁剪器
-图像选择器
-路径提供程序
-分享
-共享的\u首选项
获取外部源
->从“颤振”获取“颤振”的podspec`
->正在从“.symlinks/plugins/cloud\u firestore/ios”获取“cloud\u firestore”的podspec`
cloud_firestore:使用“Firebase_core”中定义的Firebase SDK版本“6.26.0”
->正在从“.symlinks/plugins/firebase\u auth/ios”获取“firebase\u auth”的podspec`
firebase_auth：使用“firebase_core”中定义的firebase SDK版本“6.26.0”
->正在从“.symlinks/plugins/firebase\u core/ios”获取“firebase\u core”的podspec`
firebase_core：使用“firebase_core”中定义的firebase SDK版本“6.26.0”
->正在从“.symlinks/plugins/firebase\u crashlytics/ios”获取“firebase\u crashlytics”的podspec`
firebase_crashlytics：使用“firebase_core”中定义的firebase SDK版本“6.26.0”
->正在从“.symlinks/plugins/firebase\u storage/ios”获取“firebase\u storage”的podspec`
firebase_存储：使用“firebase_核心”中定义的firebase SDK版本“6.26.0”
->正在从“.symlinks/plugins/image\u croper/ios”获取“image\u croper”的podspec`
->正在从“.symlinks/plugins/image\u picker/ios”获取“image\u picker”的podspec`
->正在从“.symlinks/plugins/path\u provider/ios”获取“path\u provider”的podspec`
->正在从“.symlinks/plugins/share/ios”获取“share”的podspec`
->正在从“.symlinks/plugins/shared\u preferences/ios”获取“shared\u preferences”的podspec`
解析“Podfile”的依赖项`
CDN:主干相对路径：CocoaPods-version.yml存在！返回本地，因为仅在repo更新中执行检查
CDN:主干相对路径：所有的\u pods\u版本\u 0\u 3\u 5.txt都存在！返回本地，因为仅在repo更新中执行检查
CDN:trunk相对路径：Specs/0/3/5/Firebase/6.34.0/Firebase.podspec.json存在！返回本地，因为仅在repo更新中执行检查
CDN:trunk相对路径：Specs/0/3/5/Firebase/6.26.0/Firebase.podspec.json存在！返回本地，因为仅在repo更新中执行检查
CDN:trunk相对路径：Specs/0/3/5/Firebase/6.26.0/Firebase.podspec.json存在！返回本地，因为仅在repo更新中执行检查
CDN:trunk相对路径：Specs/0/3/5/Firebase/6.26.0/Firebase.podspec.json存在！返回本地，因为仅在repo更新中执行检查
CDN:trunk相对路径：Specs/0/3/5/Firebase/6.26.0/Firebase.podspec.json存在！返回本地，因为仅在repo更新中执行检查
CDN：主干相对路径：所有的\u pods\u版本\u 3\u 7\u 4.txt都存在！返回本地，因为仅在repo更新中执行检查
CDN:trunk相对路径：Specs/3/7/4/TOCropViewController/2.5.5/TOCropViewController.podspec.json存在！返回本地，因为仅在repo更新中执行检查
CDN:trunk相对路径：Specs/0/3/5/Firebase/6.26.0/Firebase.podspec.json存在！返回本地，因为仅在repo更新中执行检查
CDN:trunk相对路径：Specs/0/3/5/Firebase/6.26.0/Firebase.podspec.json存在！返回本地，因为仅在repo更新中执行检查
CDN：主干相对路径：所有的\u pods\u版本\u 6\u 3\u 6.txt都存在！返回本地，因为仅在repo更新中执行检查
CDN:trunk相对路径：Specs/6/3/6/FirebaseAuth/6.9.2/FirebaseAuth.podspec.json存在！返回本地，因为仅在repo更新中执行检查
CDN：主干相对路径：所有的\u pods\u版本\u 3\u c\u c.txt都存在！返回本地，因为仅在repo更新中执行检查
CDN:trunk相对路径：Specs/3/c/c/FirebaseStorage/3.9.1/FirebaseStorage.podspec.json存在！返回本地，因为仅在repo更新中执行检查
CDN：主干相对路径：所有的\u pods\u版本\u 8\u b\u d.txt都存在！返回本地，因为仅在repo更新中执行检查
CDN:trunk相对路径：Specs/8/b/d/FirebaseCore/6.10.4/FirebaseCore.podspec.json存在！返回本地，因为仅在repo更新中执行检查
CDN:中继相对路径：所有的\u pods\u版本\u 0\u 9\u f.txt都存在！返回本地，因为仅在repo更新中执行检查
CDN:trunk相对路径：Specs/0/9/f/FirebaseFirestore/1.19.0/FirebaseFirestore.podspec.json存在！返回本地，因为仅在repo更新中执行检查
CDN：主干相对路径：所有的\u pods\u版本\u e\u 7\u d.txt都存在！返回本地，因为仅在repo更新中执行检查
CDN:trunk相对路径：Specs/e/7/d/FirebaseCrashlytics/4.6.2/FirebaseCrashlytics.podspec.json存在！返回本地，因为仅在repo更新中执行检查
CDN:trunk相对路径：Specs/3/7/4/TOCropViewController/2.5.5/TOCropViewController.podspec.json存在！返回本地，因为仅在repo更新中执行检查
CDN:trunk相对路径：Specs/6/3/6/FirebaseAuth/6.5.3/FirebaseAuth.podspec.json存在！返回本地，因为仅在repo更新中执行检查
CDN：主干相对路径：所有的\u pods\u版本\u 4\u 2\u 7.txt都存在！返回本地，因为仅在repo更新中执行检查
CDN:trunk相对路径：Specs/4/2/7/FirebaseAuthInterop/1.1.0/FirebaseAuthInterop.podspec.json存在！返回本地，因为仅在repo更新中执行检查
CDN:主干相对路径：所有的\u pods\u版本\u 0\u 8\u 4.txt都存在！返回本地，因为仅在repo更新中执行检查
CDN:trunk相对路径：Specs/0/8/4/GoogleUtilities/6.7.2/GoogleUtilities.podspec.json存在！返回本地，因为仅在repo更新中执行检查
CDN：主干相对路径：Specs/0/8/4/GoogleUtilities/6.7.2/Go