Flutter installed but failed to start-up on real IOS device

Question

Flutter failed to start-up on real IOS device (not emulator), its working fine on the IOS emulator but when I connect my device its installed but fails to launch without printing any message on flutter application log.

Launching lib/main.dart on XXXX in debug mode...

Automatically signing iOS for device deployment using specified development team in Xcode project: XXXXX
Running Xcode build...                                                  

 └─Compiling, linking and signing...                        10.7s
Xcode build done.                                           20.1s
Installing and launching...

Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel master, v1.15.4-pre.262, on Mac OS X 10.14.6 18G3020, locale en-GB)

[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
[✓] Xcode - develop for iOS and macOS (Xcode 11.3.1)
[✓] Android Studio (version 3.5)
[✓] IntelliJ IDEA Ultimate Edition (version 2019.3.1)
[✓] Connected device (1 available)

• No issues found!

could you please help!

Can you add packages section in pubspec.yaml to see what libraries you are using, I had such an issue before and it was caused by misconfiguration regarding firebase services — Convict Moody
– Convict Moody, Commented Mar 4, 2020 at 1:03
Have you checked your app in device, I am facing same issue but the app is installed only app launch is failed, I don't know the exact cause for the problem though! — Yogesh Chawla
– Yogesh Chawla, Commented Mar 4, 2020 at 5:03
Hi @mariano-zorrilla project version: 1.0.0+1 and IOS version: 13.3.1 — amer rawashdeh
– amer rawashdeh, Commented Mar 4, 2020 at 7:51
Hi @convict-moody I am not using firebase as I tried to create a new empty project to check if the problem was with the dependencies and I got the same issue. — amer rawashdeh
– amer rawashdeh, Commented Mar 4, 2020 at 7:55

E.Benedos · Accepted Answer · 2020-04-01 20:25:25Z

1

There was an issue on Flutter repository as mentioned by @amer rawashdeh.

iOS 13.4 is now available, please update your iOS device and Xcode to v11.4 to keep your project newly working.

If you are on Flutter stable channel you need also to apply this guide to keep you project working with v11.4 Xcode

answered Apr 1, 2020 at 20:25

E.Benedos

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1 Comment

Ueda Takeyuki Over a year ago

In my case, the issue was fixed with the latest iOS 13.4.1. Thank you for your helpful information!

amer rawashdeh · Accepted Answer · 2020-03-04 22:10:06Z

0

It seems the problem with ISO version 13.3.1 only check it out: https://github.com/flutter/flutter/issues/49504#issuecomment-581554697 The application was working on IOS emulator version 13.3

answered Mar 4, 2020 at 22:10

amer rawashdeh

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