Flutter project is stuck in Compiling, linking and signing... i dont just understand why this is stuck here...
even using verbose i dont get any stack trace on why this is stuck...
Launching lib/main.dart on iPhone 13 Pro Max in debug mode...
Running pod install... 11.6s
Running Xcode build...
└─Compiling, linking and signing...
The problem should be in the existing project created on previous environment (old versions) and has to be resolved by creating a new one and moving content in.
Move all my custom contents from existing my project (assets, fonts, lib folders and config files...) to this new project and ran the command : the flutter build ios command works well now !
following this : Fixing Xcode 9 issue: "iPhone is busy: Preparing debugger support for iPhone"
I TRIED :
On Xcode:
Go to "Window" -> "Devices and Simulators"
"Unpair iPhone" (on the side list, right clic)
Then:
Unplug and plug again the USB cable
Press Trust in the prompt message in the device
in Flutter Terminal, paste and enter :
flutter clean
flutter pub get
cd ios
pod install --repo-update
cd ..
Then run the app.
==> Worked only 1st time for me.
My work around for launching IOS devices for now:
Each time I want IOS device,
I COPY/ PASTE and press ENTER on the Terminal:
flutter clean
flutter pub get
cd ios
pod install --repo-update
cd ..
flutter run
I try to create an flutter app. i start create Android project in ubuntu it works very fine. But then i mvoe the project into MacOS (Update system 10.15.4 and Xcode 11.4.1) then i get error compile into a real IOS device.
Here is my output:
frederikfrnadsen#demos-MBP barcode $ flutter run
Launching lib/main.dart on iPhone in debug mode...
Found saved certificate choice "iPhone Developer: Frederik Frandsen (W5W828HUYY)". To clear, use "flutter config".
Signing iOS app for device deployment using developer identity: "iPhone Developer: Frederik Frandsen (W5W828HUYY)"
Running pod install... 1,7s
Running Xcode build...
Xcode build done. 17,6s
Failed to build iOS app
Error output from Xcode build:
↳
** BUILD FAILED **
Xcode's output:
↳
/Users/frederikfrnadsen/sdk/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_barcode_scanner-0.1.7/ios/Classes/FlutterBarcodeScannerPlugin.m:2:9: fatal error:
'flutter_barcode_scanner/flutter_barcode_scanner-Swift.h' file not found
#import <flutter_barcode_scanner/flutter_barcode_scanner-Swift.h>
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
note: Using new build system
note: Building targets in parallel
note: Planning build
note: Constructing build description
Could not build the precompiled application for the device.
Error launching application on iPhone.
Thanks for your time !
Try: (rm -rf ios/Flutter/App.framework)
it works for me !
I am trying to install webview_flutter plugin but somehow my build is failing every time
Launching lib/main.dart on iPhone 11 Pro in debug mode...
Running Xcode build...
├─Assembling Flutter resources... 10.2s
└─Compiling, linking and signing... 2.1s
Xcode build done.
17.5s
Failed to build iOS app
Error output from Xcode build:
↳
** BUILD FAILED **
Xcode's output:
↳
<path_to_project>ios/Runner/GeneratedPluginRegistrant.m:10:9: fatal
error: module 'webview_flutter' not found
#import webview_flutter;
~~~~~~~^~~~~~~~~~~~~~~
1 error generated.
note: Using new build system
note: Building targets in parallel
note: Planning build
note: Constructing build description
Could not build the application for the simulator.
Error launching application on iPhone 11 Pro.
pubspec.yml
dependencies:
flutter:
sdk: flutter
webview_flutter: ^0.3.19+8
I tried running but it did not solve it.
flutter clean
flutter pub cache repair
Have you follow all the installation for iOS for this plugin?
This is from the webview_flutter page itself:
To use this plugin on iOS you need to opt-in for the embedded views
preview by adding a boolean property to the app's Info.plist file,
with the key io.flutter.embedded_views_preview and the value YES.
This also seems to be related, take a look: https://github.com/flutter/flutter/issues/50190
In my case, the issue was that I had manually edited the podfile to add in my own (non-flutter) pod to the project. However, the flutter build would make no attempt to edit (or overwrite) the podfile, (maybe this is good) so the podfile would not have the changes necessary to support webview_flutter. I figured this all out by creating a brand new flutter project and comparing the new project's generated podfile against my current version. They looked significantly different.
flutter upgrade solved problem for me
I am trying to build my iOS app from the command line using this command :
$ CODE_SIGNING_ALLOWED=NO xcodebuild -target 'MyApp' -sdk iphoneos -configuration Release
But it fails with the following error :
note: Using new build system
note: Planning build
note: Constructing build description
error: "MyApp" requires a provisioning profile. Select a provisioning profile in the Signing & Capabilities editor. (in target 'MyApp' from project 'MyProject')
Im not interested in signing my app at all. I just want to be able to build from the command line.
Is anyone aware what I am doing wrong?
BTW, I have NOT downloaded any provisioning profile from Apple but Xcode is able to build and run the app. Why is that?
I am new to flutter programming and I've created a demo app, its running fine on both android and iOS devices. I want to see .apk and .ipa file in flutter. Can anyone help me to get these files from Flutter? Where can I see these files in folders or is there any other solution.
For apk (Android) you need to run the command :
flutter build apk --release
If you want to split the apks per abi (Split Apk) then run
flutter build apk --target-platform android-arm,android-arm64,android-x64 --split-per-abi
For ipa (iOS) you need to run the command :
flutter build ios --release
From the console
P.S. --release is optional as it is by default
if you need debug build, just replace --release with --debug
you can find the released APK or IPA files form
build/app/outputs/flutter-apk/app-release.apk
For Android an APK is generated every time you build the app, e.g. with flutter run. You will find that in your project folder under <project>/build/app/outputs/apk/debug/app-debug.apk. If you want a release APK, have a look at the docs.
I'm not an iOS person, so I'm not sure an IPA is generated during development as in android. But looking at these docs it seems you can follow the standard steps on xcode to get it, as shown here.
For apk (Android) run the command :
flutter build apk --release
For ipa (iOS) run the command :
flutter build ios --release
Then to get actual .ipa file, open xcode -> Product -> archive -> Distribute App -> Ad Hoc -> Export
You can then save the .ipa(which is inside the Runner folder) file in any location
I also had this question and had a really tough time finding the right solution.
First of all in the terminal of your code editor type:
flutter build apk --release
and after that go to this location:
yourAppFolder/build/app/outputs/apk/release/app-release.apk
I do not do development for iOS so I don't know much about that.
For Android, an APK is generated every time you build the app, e.g. with flutter run. You will find that in your project folder under <project>/build/app/outputs/apk/debug/app-debug.apk.
Follow below steps to get .apk and .ipa from flutter app in Mac system
First, Enter below command in your terminal to go your project directory
cd $(PROJECT FOLDER PATH)
For android apk build to upload store, Enter below command
sudo $(FLUTTER SDK PATH till bin)/flutter build apk --release
To get ios ipa , Enter below command
sudo $(FLUTTER SDK PATH till bin)/flutter build ios --release
To get an apk, it is simple. Just use :
flutter build apk
To get an ipa, It is more complicated. First use :
flutter build ipa
Be careful to use flutter build ipa, not flutter build ios, because the second one builds a ".app" file instead of ".xcarchives" file.
Once you have the ".xcarchives" file, you can open it in XCode and click on "Distribute the app" to export an ipa file on your computer.
For iOS:
Step 1: open terminal and type cd "your flutter sdk path"
Step 2: cd export PATH=/Users/yourname/Downloads/flutter/bin:$PATH
Step 3: cd your project path
Step 4: flutter build ios --release
run step 1 to 4 in terminal.
After that open android studio and go to iOS folder path and open project.pbxproj file with ios module and in xcode you need to choose generic ios device and select archive, it will generate ipa build for you.
Android(After adding release build type run below command which will generate release apk with below version)
flutter build apk --build-name=1.0.1 --build-number=1
iOS
flutter build ios --release
For a detail explanation read the below article.
https://medium.com/#ralphbergmann/versioning-with-flutter-299869e68af4
For apk, you can use flutter build apk --release to get the release version of your apk on either windows/macOS.
For ipa, you have to use flutter build ios --release to get the release version of your apk on macOS.
Note: You can get a ipa on macOS only.
If you want this apk and .ipa with flavour then you can refer below commands for internal and production.
iOS:
flutter build ios --debug --flavor internal
flutter build ios --release --flavor production
android:
flutter build apk --debug --flavor internal
flutter build apk --release --flavor production
Updated for iOS :-
first you need to go to your current working directory and run the following command;
flutter build ios --release
After successfully completion of build, you can find build on below path;
/Users/sanjaybalaji/Documents/KiranFlutterApps/hb_calculator/build/ios/iphoneos/Runn
er.app.
you can check below screenshots for more details.
You can find your app apk after you run the app at path
<project_dir>/build/app/outputs/flutter-apk/app.apk