No code signature found - Add Flutter to existing apps, iOS real device issue, Xcode Version 10.1 #24343
Description
After doing everything listed here:
https://github.com/flutter/flutter/wiki/Add-Flutter-to-existing-apps
I get:
when trying to run app on any real device.
On simulator, it all works as expected.
On Android side, everything goes smoothly, also!
Steps to Reproduce
- Create simple iOS project(Swift) in the same folder where the flutter module is
- Initialize CocoaPods and change Podfile to
# Uncomment the next line to define a global platform for your project
platform :ios, '10.0'
# use_frameworks!
flutter_application_path = '../flutter_comment_wall/'
eval(File.read(File.join(flutter_application_path, '.ios', 'Flutter', 'podhelper.rb')), binding)
target 'hostiosapp' do
end
-
pod install
-
add those
"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh" build
"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh" embed
to BuildPhases Run Script
5. Make simple button and onClick listener to open FlutterViewController
6. Build successful, after I set:
without this, i get a linking error.
ld: '/Users/jelenalecic/Library/Developer/Xcode/DerivedData/hostiosapp-ahpyodppdcdpvkbrkpickvrsdqea/Build/Products/Debug-iphoneos/FlutterPluginRegistrant/libFlutterPluginRegistrant.a(GeneratedPluginRegistrant.o)' does not contain bitcode. You must rebuild it with bitcode enabled (Xcode setting ENABLE_BITCODE), obtain an updated library from the vendor, or disable bitcode for this target. file '/Users/jelenalecic/Library/Developer/Xcode/DerivedData/hostiosapp-ahpyodppdcdpvkbrkpickvrsdqea/Build/Products/Debug-iphoneos/FlutterPluginRegistrant/libFlutterPluginRegistrant.a' for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
- App installation failed, No code signature found
Signing is set to automatically
Device that I'm currently using is an iphone 8, iOS 12.1
flutter doctor:
[✓] Flutter (Channel beta, v0.11.3, on Mac OS X 10.13.6 17G65, locale en-US)
• Flutter version 0.11.3 at /Users/jelenalecic/projects/flutter
• Framework revision 72bf075e8d (4 days ago), 2018-11-09 20:36:17 -0800
• Engine revision 5646e86a6f
• Dart version 2.1.0 (build 2.1.0-dev.9.3 9c07fb64c4)
[✓] Android toolchain - develop for Android devices (Android SDK 28.0.3)
• Android SDK at /Users/jelenalecic/Library/Android/sdk
• Android NDK location not configured (optional; useful for native profiling support)
• Platform android-28, build-tools 28.0.3
• Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1136-b06)
• All Android licenses accepted.
[✓] iOS toolchain - develop for iOS devices (Xcode 10.1)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Xcode 10.1, Build version 10B61
• ios-deploy 1.9.2
• CocoaPods version 1.5.3
[✓] Android Studio (version 3.2)
• Android Studio at /Applications/Android Studio.app/Contents
• Flutter plugin version 30.0.1
• Dart plugin version 181.5656
• Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1136-b06)
[✓] Connected device (3 available)
• SM C7010 • d571e02b • android-arm64 • Android 8.0.0 (API 26)
• Jelena’s iPhone (2) • ac1e7e4b9bc055e0c4ff05c3bcbe64e189b6480e • ios • iOS 12.1
• iPhone 7 • 9DC8517E-E336-4BF8-A2C6-9A65DC0DB063 • ios • iOS 12.1 (simulator)
• No issues found!
I believe it must be some binding issue with podhelper.rb, 'cos i have to switch off manually Enable Bitcode, to be able to build the app.
I have tried everything I could think of. Please help :)
Thanks!