'SecureRandom' is imported from both 'package:encrypt/encrypt.dart' and 'package:pointycastle/api.dart'.

[winnie-chaintope]

i had no issue running flutter pub get but when i flutter run i had this issue

Xcode build done.                                           24.9s
Failed to build iOS app
Error output from Xcode build:
↳
    ** BUILD FAILED **


Xcode's output:
↳
    ../../../Developer/flutter/.pub-cache/hosted/pub.dartlang.org/steel_crypt-0.5.5+1/lib/src/steel_crypt_base.dart:14:1: Error: 'SecureRandom' is imported from both 'package:encrypt/encrypt.dart'
    and 'package:pointycastle/api.dart'.
    import 'package:pointycastle/api.dart';
    ^^^^^^^^^^^^

    Command PhaseScriptExecution failed with a nonzero exit code
    note: Using new build system
    note: Planning build
    note: Constructing build description

Could not build the application for the simulator.
Error launching application on iPhone 11.

flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, 1.20.2, on Mac OS X 10.15.6 19G2021, locale en-MY)
 
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.1)
[✓] Xcode - develop for iOS and macOS (Xcode 11.3.1)
[✓] Android Studio (version 3.4)
[✓] VS Code (version 1.48.2)
[✓] Connected device (1 available)

• No issues found!

dependencies:
  flutter:
    sdk: flutter
  cupertino_icons: ^0.1.3
  rxdart: ^0.24.1
  barcode_scan: any
  path_provider: ^1.6.11
  flutter_email_sender: ^3.0.1
  http: ^0.12.2
  state_notifier: ^0.6.0
  provider: ^4.3.2+1
  flutter_state_notifier: ^0.6.1
  steel_crypt: ^0.5.3+2

sorry i didn't realised it is an old version steel_crypt. Closing this