Failed run flutter app on iOS Simulator on MacOS

Question

I'm a beginner in flutter , I'm using android studio to create my flutter app and I need some plugins in pubspec.yaml file!

The is running without problem, But when I added cloud_firestore, firebase_auth, firebase_storage , ImagePicker and fluttertoast I get an error !

This is the error:

** BUILD FAILED **


Xcode's output:
↳

/Users/Mr.3bd/Developer/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_core-0.4.4+2/darwin/Classes/FLTFirebaseCorePlugin.m:6:9: fatal error: 'UserAgent.h' file not found
#import "UserAgent.h"
        ^~~~~~~~~~~~~
1 error generated.
note: Using new build system
note: Planning build
note: Constructing build description

warning: Mapping architecture armv7 to i386. Ensure that this target's Architectures and Valid Architectures build settings are configured correctly for the iOS Simulator platform.(in target 'image_picker' from project 'Pods')
warning: Mapping architecture arm64 to x86_64. Ensure that this target's Architectures and Valid Architectures build settings are configured correctly for the iOS Simulator platform. (in target 'image_picker' from project 'Pods')
warning: There are no architectures to compile for because the VALID_ARCHS build setting is an empty list. (in target 'Runner' from project 'Runner')
In file included from /Users/Mr.3bd/Developer/flutter/.pub-cache/hosted/pub.dartlang.org/fluttertoast-3.1.3/ios/Classes/UIView+Toast.m:26:
/Users/Mr.3bd/Developer/flutter/.pub-cache/hosted/pub.dartlang.org/sqflite-1.2.1/ios/Classes/SqflitePlugin.m:2:9: warning: non-portable path to file '<fmdb/FMDB.h>'; specified path differs in case from file name on disk [-Wnonportable-include-path]
#import <FMDB/FMDB.h>

my pubspec.yaml file:

version: 1.0.0+1

environment:
  sdk: ">=2.1.0 <3.0.0"

dependencies:
  flutter:
    sdk: flutter
  firebase_auth: ^0.12.0
  cloud_firestore: ^0.12.0
  firebase_storage: ^3.1.0
  shared_preferences: ^0.5.4+6
  flutter_offline: ^0.3.0
  provider: ^3.1.0
  simple_animations: ^1.1.3
  page_transition: ^1.1.4
  cupertino_icons: ^0.1.3
  gradient_app_bar: ^0.0.1
  fluttertoast: ^3.1.1
  flutter_spinkit: ^4.0.0
  flutter_launcher_icons: ^0.7.3
  rflutter_alert: ^1.0.3
  url_launcher: ^4.1.0
  flutter_speed_dial: ^1.2.5
  image_picker: ^0.6.3+1
  file_picker: ^1.4.3+2
  validators: ^2.0.0+1
  dio: ^3.0.8
  flutter_plugin_pdf_viewer: ^1.0.7

Can anyone help me and update the plugins versions to compatible versions!

griffins · Accepted Answer · 2020-03-03 17:16:16Z

1

I found this github issue 2084 and it seems like many people are experiencing the same.One of the qouted solution is rolling back to older verisons of firebase dependencies .dont forget to remove the ^ before the version -- because you don't want to accept the newer version; and you may need to flutter clean too before building.

answered Mar 3, 2020 at 17:16

griffins

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Comments

seggy · Accepted Answer · 2022-05-16 06:02:33Z

1

I have recently faced this type of issue in my projects but no solution works

Try the above setting and then after it will work

Go to Xcode -> Select Project -> Build Settings -> Find "Excluded Architectures" -> Add "Any iOS Simulator SDK" -> and give value arm64 for debug only

Clear Derived data + clean build folder and run the app

Please find snap for more clarification

answered May 16, 2022 at 6:02

seggy

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Rohit Soni · Accepted Answer · 2020-03-07 11:17:08Z

0

Same thing happened to me:

flutter clean

flutter build ios

(pod install) If Needed

answered Mar 7, 2020 at 11:17

Rohit Soni

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Nikos Hidalgo · Accepted Answer · 2020-03-13 12:05:07Z

0

Xcode's output: ↳

/Users/pictuscode/flutter/.pub-cache/hosted/pub.dartlang.org/firebase_core-0.4.4+2/darwin/Classes/FLTFirebaseCorePlugin.m:6:9: fatal error: 'UserAgent.h' file not found

I resolved the error by removing the ^.

Replacing firebase_core: ^0.4.4+2

with firebase_core: 0.4.4 worked

edited Mar 13, 2020 at 12:05

Nikos Hidalgo

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answered Mar 13, 2020 at 11:17

siva picuscode

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