Encountered error while building for device - flutter
Solution 1
Jimmy Anderson after running flutter upgrade
, with the existing project you need to check the dependencies
used if they are up to date too.
I had the same error with version 1.20.1
and the solution was to delete the Pods
folder, the pubspec.lock
file:
): Clean completely all points to links:
flutter clean
rm -Rf ios/Pods
rm -Rf ios/.symlinks
rm -Rf ios/Flutter/Flutter.framework
rm -Rf ios/Flutter/Flutter.podspec
): Finally run these:
rm ios/Podfile
rm pubspec.lock
flutter run
If anyone has an up-to-date answer can complete this temporary solution.
Solution 2
These steps helped me to resolve a similar issue
- At first try to take an Android build by following these steps
- Delete
pubspec.lock
file -
flutter clean
( inside ur project directory ) flutter pub get
flutter build apk --release
I then saw my Android build fail, it was some dependency related issues and I fixed those. Then repeated the above step 1. After that my Android build was successful.
- Then try to take the iOS build by following these steps
- Deleted
Pods
folder inside theios
directory - Deleted the
Podfile.lock
file inside theios
directory cd ios
pod install
pod update
cd ..
flutter clean
flutter pub get
flutter build ios --release
And then my iOS build was successfull
Admin
Updated on December 24, 2022Comments
-
Admin over 1 year
Encountered error while building for device for iOS in flutter, I have tried many things but no resolution yet. This issue is occurring with flutter firebase project and the release is stuck for more than 4 days. please guide me to resolve this issue as soon as possible
> Error output from Xcode build: ↳ > 2020-09-04 19:28:49.310 xcodebuild[12210:62950] warning: The file reference for > "Objective-C/TOCropViewController/Models/TOActivityCroppedImageProvider.h" > is a member of > multiple groups ("TOCropViewController" and "TOCropViewController"); this indicates a malformed project. Only the > membership in one of the groups will be preserved (but > membership in targets will be unaffected). If you want a reference to the same file in more than one group, please add another > reference to the same path. > 2020-09-04 19:28:49.310 xcodebuild[12210:62950] warning: The file reference for > "Objective-C/TOCropViewController/Views/TOCropOverlayView.h" is a > member of multiple > groups ("TOCropViewController" and "TOCropViewController"); this indicates a malformed project. Only the membership in one of the > groups will be preserved (but > membership in targets will be unaffected). If you want a reference to the same file in more than one group, please add another > reference to the same path. > 2020-09-04 19:28:49.310 xcodebuild[12210:62950] warning: The file reference for > "Objective-C/TOCropViewController/Models/TOCroppedImageAttributes.h" > is a member of > multiple groups ("TOCropViewController" and "TOCropViewController"); this indicates a malformed project. Only the > membership in one of the groups will be preserved (but > membership in targets will be unaffected). If you want a reference to the same file in more than one group, please add another > reference to the same path. > 2020-09-04 19:28:49.310 xcodebuild[12210:62950] warning: The file reference for > "Objective-C/TOCropViewController/Views/TOCropScrollView.h" is a > member of multiple > groups ("TOCropViewController" and "TOCropViewController"); this indicates a malformed project. Only the membership in one of the > groups will be preserved (but > membership in targets will be unaffected). If you want a reference to the same file in more than one group, please add another > reference to the same path. > 2020-09-04 19:28:49.310 xcodebuild[12210:62950] warning: The file reference for "Objective-C/TOCropViewController/Views/TOCropToolbar.h" > is a member of multiple groups > ("TOCropViewController" and "TOCropViewController"); this indicates a malformed project. Only the membership in one of the > groups will be preserved (but membership in > targets will be unaffected). If you want a reference to the same file in more than one group, please add another reference to the same > path. > 2020-09-04 19:28:49.310 xcodebuild[12210:62950] warning: The file reference for "Objective-C/TOCropViewController/Views/TOCropView.h" is > a member of multiple groups > ("TOCropViewController" and "TOCropViewController"); this indicates a malformed project. Only the membership in one of the > groups will be preserved (but membership in > targets will be unaffected). If you want a reference to the same file in more than one group, please add another reference to the same > path. > 2020-09-04 19:28:49.310 xcodebuild[12210:62950] warning: The file reference for > "Objective-C/TOCropViewController/TOCropViewController.h" is a member > of multiple groups > ("TOCropViewController" and "TOCropViewController"); this indicates a malformed project. Only the membership in one of the > groups will be preserved (but membership in > targets will be unaffected). If you want a reference to the same file in more than one group, please add another reference to the same > path. > 2020-09-04 19:28:49.310 xcodebuild[12210:62950] warning: The file reference for > "Objective-C/TOCropViewController/Models/TOCropViewControllerTransitioning.h" > is a member > of multiple groups ("TOCropViewController" and "TOCropViewController"); this indicates a malformed project. Only the > membership in one of the groups will be preserved > (but membership in targets will be unaffected). If you want a reference to the same file in more than one group, please add another > reference to the same path. > ** BUILD FAILED ** > > > Xcode's output: ↳ > In file included from /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/FluttertoastPlugin.m:2: > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/UIView+Toast.h:328:19: > warning: empty paragraph passed to '@param' > command [-Wdocumentation] > @param sharedStyle > ~~~~~~~~~~~~~~~~~^ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/UIView+Toast.h:343:25: > warning: empty paragraph passed to '@param' > command [-Wdocumentation] > @param allowTapToDismiss > ~~~~~~~~~~~~~~~~~~~~~~~^ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/UIView+Toast.h:343:9: > warning: parameter 'allowTapToDismiss' not found > in the function declaration [-Wdocumentation] > @param allowTapToDismiss > ^~~~~~~~~~~~~~~~~ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/UIView+Toast.h:343:9: > note: did you mean 'tapToDismissEnabled'? > @param allowTapToDismiss > ^~~~~~~~~~~~~~~~~ > tapToDismissEnabled > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/UIView+Toast.h:362:20: > warning: empty paragraph passed to '@param' > command [-Wdocumentation] > @param queueEnabled > ~~~~~~~~~~~~~~~~~~^ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/FluttertoastPlugin.m:20:23: > warning: unused variable 'viewController' > [-Wunused-variable] > UIViewController *viewController = > ^ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/FluttertoastPlugin.m:99:21: > warning: unused variable 'topPadding' > [-Wunused-variable] > CGFloat topPadding = window.safeAreaInsets.top; > ^ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/FluttertoastPlugin.m:100:21: > warning: unused variable 'bottomPadding' > [-Wunused-variable] > CGFloat bottomPadding = window.safeAreaInsets.bottom; > ^ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/FluttertoastPlugin.m:73:19: > warning: unused variable 'size' > [-Wunused-variable] > NSNumber *size = call.arguments[@"size"]; > ^ > 8 warnings generated. > In file included from /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/FluttertoastPlugin.m:2: > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/UIView+Toast.h:328:19: > warning: empty paragraph passed to '@param' > command [-Wdocumentation] > @param sharedStyle > ~~~~~~~~~~~~~~~~~^ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/UIView+Toast.h:343:25: > warning: empty paragraph passed to '@param' > command [-Wdocumentation] > @param allowTapToDismiss > ~~~~~~~~~~~~~~~~~~~~~~~^ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/UIView+Toast.h:343:9: > warning: parameter 'allowTapToDismiss' not found > in the function declaration [-Wdocumentation] > @param allowTapToDismiss > ^~~~~~~~~~~~~~~~~ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/UIView+Toast.h:343:9: > note: did you mean 'tapToDismissEnabled'? > @param allowTapToDismiss > ^~~~~~~~~~~~~~~~~ > tapToDismissEnabled > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/UIView+Toast.h:362:20: > warning: empty paragraph passed to '@param' > command [-Wdocumentation] > @param queueEnabled > ~~~~~~~~~~~~~~~~~~^ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/FluttertoastPlugin.m:20:23: > warning: unused variable 'viewController' > [-Wunused-variable] > UIViewController *viewController = > ^ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/FluttertoastPlugin.m:99:21: > warning: unused variable 'topPadding' > [-Wunused-variable] > CGFloat topPadding = window.safeAreaInsets.top; > ^ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/FluttertoastPlugin.m:100:21: > warning: unused variable 'bottomPadding' > [-Wunused-variable] > CGFloat bottomPadding = window.safeAreaInsets.bottom; > ^ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-7.0.4/ios/Classes/FluttertoastPlugin.m:73:19: > warning: unused variable 'size' > [-Wunused-variable] > NSNumber *size = call.arguments[@"size"]; > ^ > 8 warnings generated. > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_messaging-6.0.16/ios/Classes/FLTFirebaseMessagingPlugin.m:195:43: > warning: > 'FIRMessagingRemoteMessage' is deprecated: FCM direct channel is deprecated, please use APNs for downstream message handling. > [-Wdeprecated-declarations] > - (void)applicationReceivedRemoteMessage:(FIRMessagingRemoteMessage > *)remoteMessage { > ^ > In module 'FirebaseMessaging' imported from /Users/jimmy/Documents/firebaseproject/ios/Pods/Headers/Public/Firebase/Firebase.h:72: > /Users/jimmy/Documents/firebaseproject/ios/Pods/FirebaseMessaging/FirebaseMessaging/Sources/Public/FIRMessaging.h:219:1: > note: 'FIRMessagingRemoteMessage' has been explicitly > marked deprecated here > __deprecated_msg( > ^ > In module 'UIKit' imported from /Users/jimmy/Documents/firebaseproject/ios/Pods/Target Support > Files/firebase_messaging/firebase_messaging-prefix.pch:2: > In module 'Foundation' imported from > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIKit.h:8: > In module 'CoreFoundation' imported from > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h > :6: > In module 'Darwin' imported from > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CoreFoun > dation.h:16: > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/usr/include/sys/cdefs.h:191:48: > note: expanded from macro > '__deprecated_msg' > #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg))) > ^ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_messaging-6.0.16/ios/Classes/FLTFirebaseMessagingPlugin.m:307:24: > warning: > 'FIRMessagingRemoteMessage' is deprecated: FCM direct channel is deprecated, please use APNs for downstream message handling. > [-Wdeprecated-declarations] > didReceiveMessage:(FIRMessagingRemoteMessage *)remoteMessage { > ^ > In module 'FirebaseMessaging' imported from /Users/jimmy/Documents/firebaseproject/ios/Pods/Headers/Public/Firebase/Firebase.h:72: > /Users/jimmy/Documents/firebaseproject/ios/Pods/FirebaseMessaging/FirebaseMessaging/Sources/Public/FIRMessaging.h:219:1: > note: 'FIRMessagingRemoteMessage' has been explicitly > marked deprecated here > __deprecated_msg( > ^ > In module 'UIKit' imported from /Users/jimmy/Documents/firebaseproject/ios/Pods/Target Support > Files/firebase_messaging/firebase_messaging-prefix.pch:2: > In module 'Foundation' imported from > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIKit.h:8: > In module 'CoreFoundation' imported from > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h > :6: > In module 'Darwin' imported from > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CoreFoun > dation.h:16: > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/usr/include/sys/cdefs.h:191:48: > note: expanded from macro > '__deprecated_msg' > #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg))) > ^ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_messaging-6.0.16/ios/Classes/FLTFirebaseMessagingPlugin.m:141:30: > warning: > 'shouldEstablishDirectChannel' is deprecated: FCM direct channel is deprecated, please use APNs channel for downstream message > delivery. [-Wdeprecated-declarations] > [FIRMessaging messaging].shouldEstablishDirectChannel = true; > ^ > In module 'FirebaseMessaging' imported from /Users/jimmy/Documents/firebaseproject/ios/Pods/Headers/Public/Firebase/Firebase.h:72: > /Users/jimmy/Documents/firebaseproject/ios/Pods/FirebaseMessaging/FirebaseMessaging/Sources/Public/FIRMessaging.h:283:56: > note: 'shouldEstablishDirectChannel' has been > explicitly marked deprecated here > @property(nonatomic) BOOL shouldEstablishDirectChannel DEPRECATED_MSG_ATTRIBUTE( > ^ > In module 'UIKit' imported from /Users/jimmy/Documents/firebaseproject/ios/Pods/Target Support > Files/firebase_messaging/firebase_messaging-prefix.pch:2: > In module 'Foundation' imported from > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIKit.h:8: > In module 'CoreFoundation' imported from > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h > :6: > In module 'Darwin' imported from > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CoreFoun > dation.h:16: > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/usr/include/AvailabilityMacros.h:182:64: > note: expanded from macro > 'DEPRECATED_MSG_ATTRIBUTE' > #define DEPRECATED_MSG_ATTRIBUTE(s) __attribute__((deprecated(s))) > ^ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_messaging-6.0.16/ios/Classes/FLTFirebaseMessagingPlugin.m:196:52: > warning: 'appData' is > deprecated [-Wdeprecated-declarations] > [self didReceiveRemoteNotification:remoteMessage.appData]; > ^ > In module 'FirebaseMessaging' imported from /Users/jimmy/Documents/firebaseproject/ios/Pods/Headers/Public/Firebase/Firebase.h:72: > /Users/jimmy/Documents/firebaseproject/ios/Pods/FirebaseMessaging/FirebaseMessaging/Sources/Public/FIRMessaging.h:226:62: > note: 'appData' has been explicitly marked deprecated > here > @property(nonatomic, readonly, strong) NSDictionary *appData DEPRECATED_ATTRIBUTE; > ^ > In module 'UIKit' imported from /Users/jimmy/Documents/firebaseproject/ios/Pods/Target Support > Files/firebase_messaging/firebase_messaging-prefix.pch:2: > In module 'Foundation' imported from > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIKit.h:8: > In module 'CoreFoundation' imported from > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h > :6: > In module 'Darwin' imported from > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CoreFoun > dation.h:16: > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/usr/include/AvailabilityMacros.h:180:60: > note: expanded from macro > 'DEPRECATED_ATTRIBUTE' > #define DEPRECATED_ATTRIBUTE __attribute__((deprecated)) > ^ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_messaging-6.0.16/ios/Classes/FLTFirebaseMessagingPlugin.m:306:1: > warning: implementing > deprecated method [-Wdeprecated-implementations] > - (void)messaging:(FIRMessaging *)messaging > ^ > In module 'FirebaseMessaging' imported from /Users/jimmy/Documents/firebaseproject/ios/Pods/Headers/Public/Firebase/Firebase.h:72: > /Users/jimmy/Documents/firebaseproject/ios/Pods/FirebaseMessaging/FirebaseMessaging/Sources/Public/FIRMessaging.h:253:1: > note: method 'messaging:didReceiveMessage:' declared > here > - (void)messaging:(FIRMessaging *)messaging > ^ > /Users/jimmy/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_messaging-6.0.16/ios/Classes/FLTFirebaseMessagingPlugin.m:308:63: > warning: 'appData' is > deprecated [-Wdeprecated-declarations] > [_channel invokeMethod:@"onMessage" arguments:remoteMessage.appData]; > ^ > In module 'FirebaseMessaging' imported from /Users/jimmy/Documents/firebaseproject/ios/Pods/Headers/Public/Firebase/Firebase.h:72: > /Users/jimmy/Documents/firebaseproject/ios/Pods/FirebaseMessaging/FirebaseMessaging/Sources/Public/FIRMessaging.h:226:62: > note: 'appData' has been explicitly marked deprecated > here > @property(nonatomic, readonly, strong) NSDictionary *appData DEPRECATED_ATTRIBUTE; > ^ > In module 'UIKit' imported from /Users/jimmy/Documents/firebaseproject/ios/Pods/Target Support > Files/firebase_messaging/firebase_messaging-prefix.pch:2: > In module 'Foundation' imported from > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIKit.h:8: > In module 'CoreFoundation' imported from > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h > :6: > In module 'Darwin' imported from > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CoreFoun > dation.h:16: > /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.5.sdk/usr/include/AvailabilityMacros.h:180:60: > note: expanded from macro > 'DEPRECATED_ATTRIBUTE' > #define DEPRECATED_ATTRIBUTE __attribute__((deprecated)) > ^ > 6 warnings generated. > 6 warnings generated. > 1 warning generated. > Failed to subset font; aborting. > > > Command PhaseScriptExecution failed with a nonzero exit code > note: Using new build system > note: Building targets in parallel > note: Planning build > note: Constructing build description > warning: Skipping duplicate build file in Copy Headers build phase: > /Users/jimmy/Documents/firebaseproject/ios/Pods/TOCropViewController/Objective-C/TOCropViewController/Models/TOActivityCroppedImageProvider.h > (in target 'TOCropViewController' > from project 'Pods') > warning: Skipping duplicate build file in Copy Headers build phase: > /Users/jimmy/Documents/firebaseproject/ios/Pods/TOCropViewController/Objective-C/TOCropViewController/Views/TOCropOverlayView.h > (in target 'TOCropViewController' from project > 'Pods') > warning: Skipping duplicate build file in Copy Headers build phase: > /Users/jimmy/Documents/firebaseproject/ios/Pods/TOCropViewController/Objective-C/TOCropViewController/Models/TOCroppedImageAttributes.h > (in target 'TOCropViewController' from > project 'Pods') > warning: Skipping duplicate build file in Copy Headers build phase: > /Users/jimmy/Documents/firebaseproject/ios/Pods/TOCropViewController/Objective-C/TOCropViewController/Views/TOCropScrollView.h > (in target 'TOCropViewController' from project > 'Pods') > warning: Skipping duplicate build file in Copy Headers build phase: > /Users/jimmy/Documents/firebaseproject/ios/Pods/TOCropViewController/Objective-C/TOCropViewController/Views/TOCropToolbar.h > (in target 'TOCropViewController' from project > 'Pods') > warning: Skipping duplicate build file in Copy Headers build phase: > /Users/jimmy/Documents/firebaseproject/ios/Pods/TOCropViewController/Objective-C/TOCropViewController/Views/TOCropView.h > (in target 'TOCropViewController' from project 'Pods') > warning: Skipping duplicate build file in Copy Headers build phase: > /Users/jimmy/Documents/firebaseproject/ios/Pods/TOCropViewController/Objective-C/TOCropViewController/TOCropViewController.h > (in target 'TOCropViewController' from project > 'Pods') > warning: Skipping duplicate build file in Copy Headers build phase: > /Users/jimmy/Documents/firebaseproject/ios/Pods/TOCropViewController/Objective-C/TOCropViewController/Models/TOCropViewControllerTransitioning.h > (in target > 'TOCropViewController' from project 'Pods') > > Encountered error while building for device.