在我的 flutter 项目中运行 pod update 后，我的项目无法为 iO 编译。那是我已经尝试过的。
将代码粘贴到新的 Podfile 并再次运行 Pod istall。
$ flutter 医生-v
[✓] Flutter (Channel dev, v1.2.1, on Mac OS X 10.14.3 18D109, locale de-DE) • Flutter version 1.2.1 at /Users/mainuser/Development/flutter • Framework revision 8661d8aecd (3 days ago), 2019-02-14 19:19:53 -0800 • Engine revision 3757390fa4 • Dart version 2.1.2 (build 2.1.2-dev.0.0 0a7dcf17eb)
[✓] Android toolchain - develop for Android devices (Android SDK version 28.0.3) • Android SDK at /Users/alexanderwilke/Library/Android/sdk • Android NDK location not configured (optional; useful for native profiling support) • Platform android-28, build-tools 28.0.3 • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1248-b01) • All Android licenses accepted.
[✓] iOS toolchain - develop for iOS devices (Xcode 10.1) • Xcode at /Applications/Xcode.app/Contents/Developer • Xcode 10.1, Build version 10B61 • ios-deploy 1.9.4 • CocoaPods version 1.6.0
[✓] Android Studio (version 3.3) • Android Studio at /Applications/Android Studio.app/Contents • Flutter plugin version 32.0.1 • Dart plugin version 182.5215 • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1248-b01)
[✓] VS Code (version 1.31.1) • VS Code at /Applications/Visual Studio Code.app/Contents • Flutter extension version 2.23.0
[!] Connected device ! No devices available
Error Output:
Running pod install... 4,7s
> Xcode build done. 3,6s
Failed to build iOS app
Error output from Xcode build:
↳
** BUILD FAILED **
> Xcode's output:
↳
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/image_picker-0.4.12+1/ios/Classes/ImagePickerPlugin.m:29:50: warning: 'window' is only available on iOS 5.0 or newer
[-Wunguarded-availability]
[UIApplication sharedApplication].delegate.window.rootViewController;
^~~~~~
In module 'UIKit' imported from /Users/mainuser/Documents/flutter_projects/firebaseProject/ios/Pods/Target Support Files/image_picker/image_picker-prefix.pch:2:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.1.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIApplication.h:398:51: note: 'window' has been explicitly
marked partial here
@property (nullable, nonatomic, strong) UIWindow *window NS_AVAILABLE_IOS(5_0);
^
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/image_picker-0.4.12+1/ios/Classes/ImagePickerPlugin.m:29:50: note: enclose 'window' in an @available check to silence this warning
[UIApplication sharedApplication].delegate.window.rootViewController;
^~~~~~
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/image_picker-0.4.12+1/ios/Classes/ImagePickerPlugin.m:79:45: warning: 'kUTTypeAVIMovie' is only available on iOS 8.0 or newer
[-Wunguarded-availability]
(NSString *)kUTTypeMovie, (NSString *)kUTTypeAVIMovie, (NSString *)kUTTypeVideo,
^~~~~~~~~~~~~~~
In module 'MobileCoreServices' imported from /Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/image_picker-0.4.12+1/ios/Classes/ImagePickerPlugin.m:7:
In module 'CoreServices' imported from
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.1.sdk/System/Library/Frameworks/MobileCoreServices.framework/Headers/MobileCoreServices.h:9:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.1.sdk/System/Library/Frameworks/CoreServices.framework/Headers/UTCoreTypes.h:892:26: note: 'kUTTypeAVIMovie' has been
explicitly marked partial here
extern const CFStringRef kUTTypeAVIMovie __OSX_AVAILABLE_STARTING(__MAC_10_10,__IPHONE_8_0);
^
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/image_picker-0.4.12+1/ios/Classes/ImagePickerPlugin.m:79:45: note: enclose 'kUTTypeAVIMovie' in an @available check to silence this
warning
(NSString *)kUTTypeMovie, (NSString *)kUTTypeAVIMovie, (NSString *)kUTTypeVideo,
^~~~~~~~~~~~~~~
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/image_picker-0.4.12+1/ios/Classes/ImagePickerPlugin.m:111:22: warning: 'presentViewController:animated:completion:' is only available on
iOS 5.0 or newer [-Wunguarded-availability]
[_viewController presentViewController:_imagePickerController animated:YES completion:nil];
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In module 'UIKit' imported from /Users/mainuser/Documents/flutter_projects/firebaseProject/ios/Pods/Target Support Files/image_picker/image_picker-prefix.pch:2:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.1.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIViewController.h:227:1: note:
'presentViewController:animated:completion:' has been explicitly marked partial here
- (void)presentViewController:(UIViewController *)viewControllerToPresent animated: (BOOL)flag completion:(void (^ __nullable)(void))completion NS_AVAILABLE_IOS(5_0);
^
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/image_picker-0.4.12+1/ios/Classes/ImagePickerPlugin.m:111:22: note: enclose 'presentViewController:animated:completion:' in an @available
check to silence this warning
[_viewController presentViewController:_imagePickerController animated:YES completion:nil];
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/image_picker-0.4.12+1/ios/Classes/ImagePickerPlugin.m:124:20: warning: 'presentViewController:animated:completion:' is only available on
iOS 5.0 or newer [-Wunguarded-availability]
[_viewController presentViewController:_imagePickerController animated:YES completion:nil];
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In module 'UIKit' imported from /Users/mainuser/Documents/flutter_projects/firebaseProject/ios/Pods/Target Support Files/image_picker/image_picker-prefix.pch:2:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.1.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIViewController.h:227:1: note:
'presentViewController:animated:completion:' has been explicitly marked partial here
- (void)presentViewController:(UIViewController *)viewControllerToPresent animated: (BOOL)flag completion:(void (^ __nullable)(void))completion NS_AVAILABLE_IOS(5_0);
^
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/image_picker-0.4.12+1/ios/Classes/ImagePickerPlugin.m:124:20: note: enclose 'presentViewController:animated:completion:' in an @available
check to silence this warning
[_viewController presentViewController:_imagePickerController animated:YES completion:nil];
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/image_picker-0.4.12+1/ios/Classes/ImagePickerPlugin.m:131:27: warning: 'dismissViewControllerAnimated:completion:' is only available on
iOS 5.0 or newer [-Wunguarded-availability]
[_imagePickerController dismissViewControllerAnimated:YES completion:nil];
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In module 'UIKit' imported from /Users/mainuser/Documents/flutter_projects/firebaseProject/ios/Pods/Target Support Files/image_picker/image_picker-prefix.pch:2:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.1.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIViewController.h:229:1: note:
'dismissViewControllerAnimated:completion:' has been explicitly marked partial here
- (void)dismissViewControllerAnimated: (BOOL)flag completion: (void (^ __nullable)(void))completion NS_AVAILABLE_IOS(5_0);
^
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/image_picker-0.4.12+1/ios/Classes/ImagePickerPlugin.m:131:27: note: enclose 'dismissViewControllerAnimated:completion:' in an @available
check to silence this warning
[_imagePickerController dismissViewControllerAnimated:YES completion:nil];
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/image_picker-0.4.12+1/ios/Classes/ImagePickerPlugin.m:185:27: warning: 'dismissViewControllerAnimated:completion:' is only available on
iOS 5.0 or newer [-Wunguarded-availability]
[_imagePickerController dismissViewControllerAnimated:YES completion:nil];
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In module 'UIKit' imported from /Users/mainuser/Documents/flutter_projects/firebaseProject/ios/Pods/Target Support Files/image_picker/image_picker-prefix.pch:2:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.1.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIViewController.h:229:1: note:
'dismissViewControllerAnimated:completion:' has been explicitly marked partial here
- (void)dismissViewControllerAnimated: (BOOL)flag completion: (void (^ __nullable)(void))completion NS_AVAILABLE_IOS(5_0);
^
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/image_picker-0.4.12+1/ios/Classes/ImagePickerPlugin.m:185:27: note: enclose 'dismissViewControllerAnimated:completion:' in an @available
check to silence this warning
[_imagePickerController dismissViewControllerAnimated:YES completion:nil];
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
6 warnings generated.
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_ml_vision-0.2.1/ios/Classes/LabelDetector.m:4:8: error: unknown type name 'FIRVisionLabelDetector'; did you mean
'FIRVisionFaceDetector'?
static FIRVisionLabelDetector *detector;
^~~~~~~~~~~~~~~~~~~~~~
FIRVisionFaceDetector
In module 'FirebaseMLVision' imported from /Users/mainuser/Documents/flutter_projects/firebaseProject/ios/Pods/Headers/Private/Firebase/Firebase.h:70:
/Users/mainuser/Documents/flutter_projects/firebaseProject/ios/Pods/FirebaseMLVision/Frameworks/FirebaseMLVision.framework/Headers/FIRVisionFaceDetector.h:22:12: note: 'FIRVisionFaceDetector' declared here
@interface FIRVisionFaceDetector : NSObject
^
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_ml_vision-0.2.1/ios/Classes/LabelDetector.m:35:4: error: expected a type
+ (FIRVisionLabelDetectorOptions *)parseOptions:(NSDictionary *)optionsData {
^
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_ml_vision-0.2.1/ios/Classes/LabelDetector.m:10:22: error: no visible @interface for 'FIRVision' declares the selector
'labelDetectorWithOptions:'
detector = [vision labelDetectorWithOptions:[LabelDetector parseOptions:options]];
~~~~~~ ^~~~~~~~~~~~~~~~~~~~~~~~
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_ml_vision-0.2.1/ios/Classes/LabelDetector.m:13:37: error: unknown type name 'FIRVisionLabel'; did you mean 'FIRVisionFace'?
completion:^(NSArray<FIRVisionLabel *> *_Nullable labels, NSError *_Nullable error) {
^~~~~~~~~~~~~~
FIRVisionFace
In module 'FirebaseMLVision' imported from /Users/mainuser/Documents/flutter_projects/firebaseProject/ios/Pods/Headers/Private/Firebase/Firebase.h:70:
/Users/mainuser/Documents/flutter_projects/firebaseProject/ios/Pods/FirebaseMLVision/Frameworks/FirebaseMLVision.framework/Headers/FIRVisionFaceDetector.h:3:8: note: 'FIRVisionFace' declared here
@class FIRVisionFace;
^
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_ml_vision-0.2.1/ios/Classes/LabelDetector.m:22:23: error: use of undeclared identifier 'FIRVisionLabel'
for (FIRVisionLabel *label in labels) {
^
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_ml_vision-0.2.1/ios/Classes/LabelDetector.m:22:39: error: use of undeclared identifier 'label'; did you mean 'labels'?
for (FIRVisionLabel *label in labels) {
^~~~~
labels
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_ml_vision-0.2.1/ios/Classes/LabelDetector.m:13:66: note: 'labels' declared here
completion:^(NSArray<FIRVisionLabel *> *_Nullable labels, NSError *_Nullable error) {
^
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_ml_vision-0.2.1/ios/Classes/LabelDetector.m:24:40: error: use of undeclared identifier 'label'
@"confidence" : @(label.confidence),
^
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_ml_vision-0.2.1/ios/Classes/LabelDetector.m:25:36: error: use of undeclared identifier 'label'
@"entityID" : label.entityID,
^
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_ml_vision-0.2.1/ios/Classes/LabelDetector.m:26:33: error: use of undeclared identifier 'label'
@"label" : label.label
^
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_ml_vision-0.2.1/ios/Classes/LabelDetector.m:12:13: error: no visible @interface for 'FIRVisionFaceDetector' declares the
selector 'detectInImage:completion:'
[detector detectInImage:image
~~~~~~~~ ^~~~~~~~~~~~~~~~~~~
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_ml_vision-0.2.1/ios/Classes/LabelDetector.m:37:12: error: unknown receiver 'FIRVisionLabelDetectorOptions'; did you mean
'FIRVisionFaceDetectorOptions'?
return [[FIRVisionLabelDetectorOptions alloc] initWithConfidenceThreshold:[conf floatValue]];
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
FIRVisionFaceDetectorOptions
In module 'FirebaseMLVision' imported from /Users/mainuser/Documents/flutter_projects/firebaseProject/ios/Pods/Headers/Private/Firebase/Firebase.h:70:
/Users/mainuser/Documents/flutter_projects/firebaseProject/ios/Pods/FirebaseMLVision/Frameworks/FirebaseMLVision.framework/Headers/FIRVisionFaceDetectorOptions.h:72:12: note: 'FIRVisionFaceDetectorOptions'
declared here
@interface FIRVisionFaceDetectorOptions : NSObject
^
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_ml_vision-0.2.1/ios/Classes/LabelDetector.m:37:49: error: no visible @interface for 'FIRVisionFaceDetectorOptions' declares the
selector 'initWithConfidenceThreshold:'
return [[FIRVisionLabelDetectorOptions alloc] initWithConfidenceThreshold:[conf floatValue]];
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~
12 errors generated.
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_core-0.2.5+1/ios/Classes/FirebaseCorePlugin.m:13:17: warning: property 'dictionary' requires method 'dictionary' to be defined -
use @dynamic or provide a method implementation in this category [-Wobjc-property-implementation]
@implementation FIROptions (FLTFirebaseCorePlugin)
^
/Users/mainuser/Development/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_core-0.2.5+1/ios/Classes/FirebaseCorePlugin.m:10:46: note: property declared here
@property(readonly, nonatomic) NSDictionary *dictionary;
^
1 warning generated.
最佳答案
我自己修好了!
这是我做的:
1. Make a new Flutter Project.
2. Copy all your files from /lib to the new project.
3. Delete the flutter/.pub-cache/hosted in your flutter Dir
4. Copy the `pubspec.yaml` file into new project.
5. Run flutter packages get
6. Delete the Pod folder in your PROJECT_DIR/ios folder, the Podfile.lock and the .workscape file (or just run 'pod clean' if you have the right cocoa pods version)
7. Go into the PROJECT_DIR/ios folder and run pod install
就是这样，您的 Flutter 应用应该可以再次运行了:)
关于firebase - Flutter Firebase 项目在 'pod update' 后无法编译，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/54746271/
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