'Flutter ios " Could not build the application for the simulator."
I have an android app written with Flutter. Now I am trying to ios version of it and I am getting errors. I tried to run empty flutter project, and it works successfully.
No errors with pod install
After I tried flutter run I am getting these errors. My pod file on below.
How can I solve this problem?
Flutter run output:
Xcode's output:
↳
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-2.0.9/ios/Classes/FlutterWebView.m:395:23:
warning: 'requiresUserActionForMediaPlayback' is deprecated: first deprecated in iOS 10.0 [-Wdeprecated-declarations]
configuration.requiresUserActionForMediaPlayback = true;
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mediaTypesRequiringUserActionForPlayback
In module 'WebKit' imported from
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-2.0.9/ios/Classes/FlutterWebView.h:6:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator14.5.sdk/System/Library/Framew
orks/WebKit.framework/Headers/WKWebViewConfiguration.h:213:28: note: 'requiresUserActionForMediaPlayback' has been explicitly marked
deprecated here
@property (nonatomic) BOOL requiresUserActionForMediaPlayback API_DEPRECATED_WITH_REPLACEMENT("mediaTypesRequiringUserActionForPlayback",
ios(9.0, 10.0));
^
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-2.0.9/ios/Classes/FlutterWebView.m:407:23:
warning: 'requiresUserActionForMediaPlayback' is deprecated: first deprecated in iOS 10.0 [-Wdeprecated-declarations]
configuration.requiresUserActionForMediaPlayback = false;
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mediaTypesRequiringUserActionForPlayback
In module 'WebKit' imported from
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter-2.0.9/ios/Classes/FlutterWebView.h:6:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator14.5.sdk/System/Library/Framew
orks/WebKit.framework/Headers/WKWebViewConfiguration.h:213:28: note: 'requiresUserActionForMediaPlayback' has been explicitly marked
deprecated here
@property (nonatomic) BOOL requiresUserActionForMediaPlayback API_DEPRECATED_WITH_REPLACEMENT("mediaTypesRequiringUserActionForPlayback",
ios(9.0, 10.0));
^
2 warnings generated.
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappwebview-5.3.2/ios/Classes/InAppBrowser/InAppBrow
serWebViewController.swift:557:13: warning: setter for 'statusBarStyle' was deprecated in iOS 9.0: Use -[UIViewController
preferredStatusBarStyle]
UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: previousStatusBarStyle)!
^
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappwebview-5.3.2/ios/Classes/SafariViewController/S
afariBrowserOptions.swift:34:16: warning: unnecessary check for 'iOS'; enclosing scope ensures guard will always be true
if #available(iOS 10.0, *) {
^
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappwebview-5.3.2/ios/Classes/SafariViewController/S
afariBrowserOptions.swift:12:14: note: enclosing scope here
public class SafariBrowserOptions: Options<SafariViewController> {
^
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappwebview-5.3.2/ios/Classes/SafariViewController/S
afariViewController.swift:66:12: warning: unnecessary check for 'iOS'; enclosing scope ensures guard will always be true
if #available(iOS 10.0, *) {
^
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappwebview-5.3.2/ios/Classes/SafariViewController/S
afariViewController.swift:12:14: note: enclosing scope here
public class SafariViewController: SFSafariViewController, FlutterPlugin, SFSafariViewControllerDelegate {
^
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappwebview-5.3.2/ios/Classes/SafariViewController/S
afariBrowserOptions.swift:34:16: warning: unnecessary check for 'iOS'; enclosing scope ensures guard will always be true
if #available(iOS 10.0, *) {
^
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappwebview-5.3.2/ios/Classes/SafariViewController/S
afariBrowserOptions.swift:12:14: note: enclosing scope here
public class SafariBrowserOptions: Options<SafariViewController> {
^
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappwebview-5.3.2/ios/Classes/SafariViewController/S
afariViewController.swift:66:12: warning: unnecessary check for 'iOS'; enclosing scope ensures guard will always be true
if #available(iOS 10.0, *) {
^
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappwebview-5.3.2/ios/Classes/SafariViewController/S
afariViewController.swift:12:14: note: enclosing scope here
public class SafariViewController: SFSafariViewController, FlutterPlugin, SFSafariViewControllerDelegate {
^
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappwebview-5.3.2/ios/Classes/Types/URLCredential.sw
ift:14:25: warning: comparing non-optional value of type '[Any]' to 'nil' always returns true
if certificates != nil {
~~~~~~~~~~~~ ^ ~~~
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappwebview-5.3.2/ios/Classes/Util.swift:86:25:
warning: 'spotlightSuggestion' was deprecated in iOS 10.0: renamed to 'WKDataDetectorTypes.lookupSuggestion'
return .spotlightSuggestion
^
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappwebview-5.3.2/ios/Classes/Util.swift:86:25:
note: use 'WKDataDetectorTypes.lookupSuggestion' instead
return .spotlightSuggestion
^~~~~~~~~~~~~~~~~~~
WKDataDetectorTypes.lookupSuggestion
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappwebview-5.3.2/ios/Classes/Util.swift:121:31:
warning: 'spotlightSuggestion' was deprecated in iOS 10.0: renamed to 'WKDataDetectorTypes.lookupSuggestion'
if type.contains(.spotlightSuggestion) {
^
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappwebview-5.3.2/ios/Classes/Util.swift:121:31:
note: use 'WKDataDetectorTypes.lookupSuggestion' instead
if type.contains(.spotlightSuggestion) {
^~~~~~~~~~~~~~~~~~~
WKDataDetectorTypes.lookupSuggestion
/usr/local/Caskroom/flutter/2.2.3/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_inappwebview-5.3.2/ios/Classes/Util.swift:216:21:
warning: immutable value 'j' was never used; consider replacing with '_' or removing it
for j in ipv6.count...8 {
^
_
Undefined symbols for architecture x86_64:
"_OBJC_CLASS_$_GULAppEnvironmentUtil", referenced from:
objc-class-ref in FIRCLSApplication.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Undefined symbols for architecture i386:
"_OBJC_CLASS_$_GULAppEnvironmentUtil", referenced from:
objc-class-ref in FIRCLSApplication.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
Undefined symbols for architecture arm64:
"_OBJC_CLASS_$_GULAppEnvironmentUtil", referenced from:
objc-class-ref in FIRCLSApplication.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
note: Using new build system
note: Building targets in parallel
note: Planning build
note: Analyzing workspace
note: Constructing build description
note: Build preparation complete
warning: Stale file
'/Users/emre/Desktop/freegamescodes/build/ios/Debug-iphonesimulator/Runner.app/Frameworks/flutter_local_notifications.framework' is
located outside of the allowed root paths.
Could not build the application for the simulator.
Error launching application on iPhone 12 Pro Max.
My Pod file:
# Uncomment this line to define a global platform for your project
platform :ios, '10.0'
pod 'Firebase'
pod 'Firebase/Crashlytics'
pod 'Firebase/Analytics'
pod 'Firebase/Messaging'
pod 'Google-Mobile-Ads-SDK'
# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
ENV['COCOAPODS_DISABLE_STATS'] = 'true'
project 'Runner', {
'Debug' => :debug,
'Profile' => :release,
'Release' => :release,
}
def flutter_root
generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
unless File.exist?(generated_xcode_build_settings_path)
raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
end
File.foreach(generated_xcode_build_settings_path) do |line|
matches = line.match(/FLUTTER_ROOT\=(.*)/)
return matches[1].strip if matches
end
raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
end
require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
flutter_ios_podfile_setup
target 'Runner' do
use_frameworks!
use_modular_headers!
flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
end
post_install do |installer|
installer.pods_project.targets.each do |target|
flutter_additional_ios_build_settings(target)
target.build_configurations.each do |config|
config.build_settings.delete 'IPHONEOS_DEPLOYMENT_TARGET'
end
end
Solution 1:[1]
Open lib/ios folder and delete
- Podfile
- Podfile.lock
- Pods folder
- Runner.xcworkspace
then run flutter build ios
After building ios, run open ios/Runner.xcworkspace/ and then run project in XCode for the first time, after that, everything would work fine.
Solution 2:[2]
Backup your project and try this command : flutter clean && \ rm ios/Podfile ios/Podfile.lock pubspec.lock && \ rm -rf ios/Pods ios/Runner.xcworkspace && \ flutter run
Solution 3:[3]
take a backup of project then delete ios folder and use command "flutter create ." don't forget dot.
Solution 4:[4]
flutter clean then go to cd ios
then restart the IDE ..
Solution 5:[5]
Open pubspec.yaml,
- click on pub_upgrade or type flutter pub upgrade
- flutter clean ,
Open the lib/ios folder and delete the
Podfile.lock
and run
pod install
, after building the ios file, run the project of Xcode and everything will be fine.
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | |
| Solution 2 | Syed Bilal |
| Solution 3 | KaReem Ahmed Abdo |
| Solution 4 | Julien Joseph Thomas |
| Solution 5 | emmadedayo |