我在pubspec.yaml文件中添加了依赖项，并且pubget运行时没有错误，然后我进入了flutter run并且出现了此错误，然后添加了任何依赖项，应用程序在ios模拟器上运行良好：
///////////////////////////////////////////////// /////
Launching lib/main.dart on iPhone X in debug mode...
Running pod install... 54.9s
Running Xcode build...
Xcode build done. 164.4s
Failed to build iOS app
Error output from Xcode build:
↳
** BUILD FAILED **
Xcode's output:
↳
/Users/kev/flutter/.pub-cache/hosted/pub.dartlang.org/cloud_firestore-0.12.11/ios/Cl
asses/CloudFirestorePlugin.m:155:24: error: no visible @interface for 'FIRQuery'
declares the selector 'queryWhereField:arrayContainsAny:'
query = [query queryWhereField:fieldName arrayContainsAny:value];
~~~~~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/kev/flutter/.pub-cache/hosted/pub.dartlang.org/cloud_firestore-0.12.11/ios/Cl
asses/CloudFirestorePlugin.m:157:24: error: no visible @interface for 'FIRQuery'
declares the selector 'queryWhereFieldPath:arrayContainsAny:'
query = [query queryWhereFieldPath:fieldPath arrayContainsAny:value];
~~~~~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/kev/flutter/.pub-cache/hosted/pub.dartlang.org/cloud_firestore-0.12.11/ios/Cl
asses/CloudFirestorePlugin.m:163:24: error: no visible @interface for 'FIRQuery'
declares the selector 'queryWhereField:in:'
query = [query queryWhereField:fieldName in:value];
~~~~~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/kev/flutter/.pub-cache/hosted/pub.dartlang.org/cloud_firestore-0.12.11/ios/Cl
asses/CloudFirestorePlugin.m:165:24: error: no visible @interface for 'FIRQuery'
declares the selector 'queryWhereFieldPath:in:'
query = [query queryWhereFieldPath:fieldPath in:value];
~~~~~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/kev/flutter/.pub-cache/hosted/pub.dartlang.org/cloud_firestore-0.12.11/ios/Cl
asses/CloudFirestorePlugin.m:764:16: warning: 'timestampsInSnapshotsEnabled' is
deprecated [-Wdeprecated-declarations]
settings.timestampsInSnapshotsEnabled =
(bool)call.arguments[@"timestampsInSnapshotsEnabled"];
^
In module 'FirebaseFirestore' imported from
/Users/kev/Documents/flutterprojects/shopapp/ios/Pods/Headers/Public/Firebase/Fireba
se.h:45:
/Users/kev/Documents/flutterprojects/shopapp/ios/Pods/FirebaseFirestore/Firestore/So
urce/Public/FIRFirestoreSettings.h:69:20: note: 'timestampsInSnapshotsEnabled' has
been explicitly marked deprecated here
__attribute__((deprecated));
^
1 warning and 4 errors generated.
note: Using new build systemnote: Planning buildnote: Constructing build description
Could not build the application for the simulator.
Error launching application on iPhone X.
/////////////////////////
这是我的pubspec文件的样子：
dependencies:
flutter:
sdk: flutter
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
cloud_firestore: ^0.12.11
cupertino_icons: ^0.1.2
firebase_core: ^0.4.2+1
firebase_analytics: ^5.0.6
firebase_auth: ^0.15.1
这是扑扑医生的结果：
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, v1.9.1+hotfix.6, on Mac OS X 10.13.6 17G9016, locale en-US)
[!] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
! Some Android licenses not accepted. To resolve this, run: flutter doctor
--android-licenses
[✓] Xcode - develop for iOS and macOS (Xcode 10.1)
[✓] Android Studio (version 3.5)
[✓] VS Code (version 1.40.2)
[✓] Connected device (1 available)
! Doctor found issues in 1 category.
答案 0 :(得分：3)
在Flutter终端中尝试以下操作：
在那之后，对我来说工作完美。
答案 1 :(得分：0)
1-通过单击位于ios目录中的 Runner.xcworkspace 文件为iOS项目打开xcode
2-点击 Runner （在xcode的左侧）
3-单击 Build Settings 标签（在xcode的中间）
4-例如，将 iOS部署目标更改为12.1
5-保存您的操作
6-运行flutter clean，然后运行您的应用
答案 2 :(得分：0)
在flutter终端上，尝试以下操作：
现在扑扑运行将按预期进行。