Why im getting this error Could not build the application for the simulator. Error launching application on iPhone 11 Pro Max?

Question

When im trying to run my application on iOS emulator im getting this error Does anyone know why im getting this ?

Failed to build iOS app
Error output from Xcode build:
↳
    ** BUILD FAILED **
Xcode's output:
↳
    /Users/name/flutter/.pub-cache/hosted/pub.dartlang.org/image_picker-0.7.3/ios/Classes/FLTImagePickerPlugin.m:149:20: warning: 'UIAlertView' is deprecated: first deprecated in iOS 9.0 - UIAlertView is deprecated. Use UIAlertController with a preferredStyle of UIAlertControllerStyleAlert instead [-Wdeprecated-declarations]
        [[[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Error", nil)
                       ^
    In module 'UIKit' imported from /Users/name/project/project/ios/Pods/Target Support Files/image_picker/image_picker-prefix.pch:2:
    /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator14.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIAlertView.h:27:12: note: 'UIAlertView' has been explicitly marked deprecated here
    @interface UIAlertView : UIView
               ^
    1 warning generated.
    /Users/name/projectname/projectname/ios/Pods/Regift/Regift/AVAssetImageGeneratorTimePoints.swift:12:5: warning: 'public' modifier is redundant for instance method declared in a public extension
        public func generateCGImagesAsynchronouslyForTimePoints(timePoints: [TimePoint], completionHandler: @escaping AVAssetImageGeneratorCompletionHandler) {
        ^~~~~~~
    /Users/name/project/project/ios/Pods/Regift/Regift/Regift.swift:251:45: error: missing argument label 'preferredTimescale:' in call
                let time = CMTimeMakeWithSeconds(seconds, Constants.TimeInterval)
                                                ^
                                                          preferredTimescale:
    /Users/name/project/project/ios/Pods/Regift/Regift/Regift.swift:303:46: error: missing argument label 'preferredTimescale:' in call
            let tolerance = CMTimeMakeWithSeconds(Constants.Tolerance, Constants.TimeInterval)
                                                 ^
                                                                       preferredTimescale:
    note: Using new build system
    note: Building targets in parallel
    note: Planning build
    note: Constructing build description
Could not build the application for the simulator.
Error launching application on iPhone 11 Pro Max.

The app was running perfectly on the last week but I dont know why it dont built now ?

After taking some changes from user @Huthaifa Muayyad This is the error now

Launching lib/main.dart on iPhone 11 Pro Max in debug mode...
lib/main.dart:1
Xcode build done.                                           25,2s
Failed to build iOS app
Error output from Xcode build:
↳
    ** BUILD FAILED **
Xcode's output:
↳
    /Users/name/projectname/projetcname/ios/Pods/Regift/Regift/AVAssetImageGeneratorTimePoints.swift:12:5: warning: 'public' modifier is redundant for instance method declared in a public extension
        public func generateCGImagesAsynchronouslyForTimePoints(timePoints: [TimePoint], completionHandler: @escaping AVAssetImageGeneratorCompletionHandler) {
        ^~~~~~~
    /Users/name/projectname/projectname/ios/Pods/Regift/Regift/Regift.swift:251:45: error: missing argument label 'preferredTimescale:' in call
                let time = CMTimeMakeWithSeconds(seconds, Constants.TimeInterval)
                                                ^
                                                          preferredTimescale:
    /Users/name/projectname/projectname/ios/Pods/Regift/Regift/Regift.swift:303:46: error: missing argument label 'preferredTimescale:' in call
            let tolerance = CMTimeMakeWithSeconds(Constants.Tolerance, Constants.TimeInterval)
                                                 ^
                                                                       preferredTimescale:
    gRPC-C++-gRPCCertificates-Cpp-cxhudvivvbfckkebvhcbvchzlxji
    note: Using new build system
    note: Building targets in parallel
    note: Planning build
    note: Constructing build description
Could not build the application for the simulator.
Error launching application on iPhone 11 Pro Max.
Exited (sigterm)

Solution

Try uncommenting the first line ios/Podfile and update it to 10.0,

Your error also says UIAlertView is deprecated. Use UIAlertController with a preferredStyle of UIAlertControllerStyleAlert instead Try updating imagepicker if you are using it.