Whenever I run flutter build IOS, it seems to work fine, however when it gets to the point of "Building Dart Code", it just gets stuck there forever.
I was however been able to run flutter build apk successfully before this.
This is the flutter doctor -v output:
[✓] Flutter (Channel beta, v0.11.3, on Mac OS X 10.13.6 17G65, locale en-GB)
• Flutter version 0.11.3 at /Users/../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 27.0.3)
• Android SDK at /Users/../Library/Android/sdk
• Android NDK location not configured (optional; useful for native profiling support)
• Platform android-27, build-tools 27.0.3
• Java binary at: /Library/Java/JavaVirtualMachines/jdk1.8.0_191.jdk/Contents/Home/bin/java
• Java version Java(TM) SE Runtime Environment (build 1.8.0_191-b12)
• All Android licenses accepted.
[✓] iOS toolchain - develop for iOS devices (Xcode 10.0)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Xcode 10.0, Build version 10A255
• 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)
[!] Android Studio
• Android Studio at /Applications/Android/Contents
✗ Flutter plugin not installed; this adds Flutter specific functionality.
✗ Dart plugin not installed; this adds Dart specific functionality.
✗ Android Studio not found at /Applications/Android/Contents
• Try updating or re-installing Android Studio.
[✓] VS Code (version 1.24.1)
• VS Code at /Applications/Visual Studio Code.app/Contents
• Flutter extension version 2.20.0
[✓] Connected device (1 available)
• .. iPhone • 77afb908fc6c490d3fca62cdde9a74ab4e45b4f0 • ios • iOS 11.4.1
! Doctor found issues in 1 category.
I will also post where exactly gets stuck:
-MacBook-Pro:flutterLoginApp-master4OK ..$ flutter build ios
Building Login for device (ios-release)... Automatically signing iOS for device deployment using specified development team in Xcode project: ...
Starting Xcode build... ├─Building Dart code... 1.6s //and just gets stuck here forever ...
Current beta version(0.11.3) is not working and gets stuck when building the release version on ios.
The fix for now is downgrade your flutter version or change to master branch while the beta version is stuck.
You can do this using flutter channel master and then flutter upgrade on your terminal.
I have switched to master channel and run: flutter build ios --release and all started to work fantastically fantastic.
According to the solution posted here, https://github.com/flutter/flutter/issues/24139, you can redirect the output to a file with something like > build.log to fix this issue.
Try flutter run --release > build.log
Related
Somehow Android Studio does not find cocoapods, even though it is correctly installed in the system via brew install coocapods. The Android Studio console looks like it doesn't get the correct PATH.
Note: Starting Android Studio through a terminal / iTerm with
open /Applications/Android\ Studio.app
does mitigate the issue, Android Studio then somehow gets the right path. But im wondering how i can archieve the same result for a start directly from the application directory / spotlight-search? Why does Android Studio not resolve the right PATH?
Android Studio Version 2021.1.1, macOS
Console output after click on "Flutter doctor":
/Users/[...]/flutter/bin/flutter doctor --verbose
[✓] Flutter (Channel stable, 2.8.1, on macOS 12.1 21C52 darwin-x64, locale de-DE)
• Flutter version 2.8.1 at /Users/[...]/flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 77d935af4d (6 weeks ago), 2021-12-16 08:37:33 -0800
• Engine revision 890a5fca2e
• Dart version 2.15.1
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
• Android SDK at /Users/[...]/Library/Android/sdk
• Platform android-30, build-tools 30.0.3
• Java binary at: /Applications/Android Studio.app/Contents/jre/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 11.0.11+0-b60-7590822)
• All Android licenses accepted.
[!] Xcode - develop for iOS and macOS (Xcode 13.2.1)
• Xcode at /Applications/Xcode.app/Contents/Developer
✗ CocoaPods not installed.
CocoaPods is used to retrieve the iOS and macOS platform side's plugin code that responds to your plugin usage on the Dart side.
Without CocoaPods, plugins will not work on iOS or macOS.
For more info, see https://flutter.dev/platform-plugins
To install see https://guides.cocoapods.org/using/getting-started.html#installation for instructions.
...
Starting a terminal in Android Studio or starting iTerm, output:
flutter doctor -v
[✓] Flutter (Channel stable, 2.8.1, on macOS 12.1 21C52 darwin-x64, locale de-DE)
• Flutter version 2.8.1 at /Users/[...]/flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 77d935af4d (6 weeks ago), 2021-12-16 08:37:33 -0800
• Engine revision 890a5fca2e
• Dart version 2.15.1
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
• Android SDK at /Users/[...]/Library/Android/sdk
• Platform android-30, build-tools 30.0.3
• Java binary at: /Applications/Android Studio.app/Contents/jre/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 11.0.11+0-b60-7590822)
• All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 13.2.1)
• Xcode at /Applications/Xcode.app/Contents/Developer
• CocoaPods version 1.11.2
...
Fixed in Android Studio Bumblebee 2021.1.1.1.21 Patch 1 for Mac.
I just installed the latest ANDROID STUDIO Bumblebee 2021.1.1.1.21 Patch 1 for Mac Intel. I loaded an older FLUTTER app into it and ran, (from the run arrow in the IDE), it against an iPhone 8 Simulator device. The CocoaPods error did NOT appear and the app launched in the Simulator device. It seems to me that this update has fixed that error.
#scrimau wrote the best description of this issue.
Here's some further info:
echo $PATH (using Android Studio's Terminal) produces different results depending on which of the two methods is used to start Android Studio.
The same directories appear in both echo $PATH results, but the directories are shuffled around.
It almost seems like the sequence of directories (as shown by echo $PATH) might have something to do with the different behaviors.
(Sorry: This should have been a comment. I can't find a way to change an answer to a comment. I'll be more careful next time.)
Android Studio Bumblebee 2021.1.1.1.21 Patch 1 seems to have fixed this issue. In the release notes there is a similar issue mentioned:
Issue #216364005: Env variables not sourced when launched from Mac OS X to Monterey Dock
I'm using Android Studio and Flutter. I have an iOS simulator running, and flutter doctor (output below) recognizes it, but my device list only shows Pixel_3a_API_30_x86 as a greyed out option. I had no issues with different versions or anything of the like before this. It just seemingly randomly became un-selectable. Has anyone had this issue? I've looked in the View > Tool Windows menu, but nothing looked right. If I run flutter run in the terminal of Android Studio, it runs in the simulator.
How mine looks:
How it should look (excuse the poor quality):
flutter doctor -v
[✓] Flutter (Channel beta, 1.25.0-8.2.pre, on macOS 11.1 20C69 darwin-arm, locale en-US)
• Flutter version 1.25.0-8.2.pre at /Users/user/dev_tools/flutter
• Framework revision b0a2299859 (13 days ago), 2021-01-05 12:34:13 -0800
• Engine revision 92ae191c17
• Dart version 2.12.0 (build 2.12.0-133.2.beta)
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
• Android SDK at /Users/user/Library/Android/sdk
• Platform android-30, build-tools 30.0.3
• Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6915495)
• All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 12.3)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Xcode 12.3, Build version 12C33
• CocoaPods version 1.10.0
[✓] Android Studio (version 4.1)
• Android Studio at /Applications/Android Studio.app/Contents
• Flutter plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/9212-flutter
• Dart plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/6351-dart
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6915495)
[✓] Connected device (1 available)
• iPhone 12 Pro Max (mobile) • AE85AE12-714C-436A-B0B1-DAC8733FB2BE • ios • com.apple.CoreSimulator.SimRuntime.iOS-14-3 (simulator)
• No issues found!
Note: I am on the beta channel, but I have been before and worked as expected.
I've got to be missing something dumb.
EDIT:
Adding another photo of a different Flutter project on the same machine that is working as expected:
homie :)
had something very similar I just deleted my device closed the application down and then reinstalled the device
I am creating an app using Flutter with Andriod Studio. I am trying to upload a project to GitHub using the VCS 'Import into Version Control' to create a repository for the program but it keeps getting stuck with an error saying that the file is too big to upload to GitHub. I'm not sure why this is the case as it's not a very large program and I've cloned a file similar in size to this one from GitHub before.
(I'm using a MacBook Pro)
Thanks in advance for any help.
Also here is the flutter doctor output
[✓] Flutter (Channel stable, v1.9.1+hotfix.5, on Mac OS X 10.15.1 19B88, locale en-GB)
• Flutter version 1.9.1+hotfix.5 at /Users/AdamWood/Developer/flutter
• Framework revision 1aedbb1835 (9 weeks ago), 2019-10-17 08:37:27 -0700
• Engine revision b863200c37
• Dart version 2.5.0
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
• Android SDK at /Users/AdamWood/Library/Android/sdk
• Android NDK location not configured (optional; useful for native profiling support)
• Platform android-29, build-tools 29.0.2
• Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b49-5587405)
• All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 11.3)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Xcode 11.3, Build version 11C29
• CocoaPods version 1.8.4
[✓] Android Studio (version 3.5)
• Android Studio at /Applications/Android Studio.app/Contents
• Flutter plugin version 42.0.1
• Dart plugin version 191.8593
• Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b49-5587405)
[!] Connected device
! No devices available
! Doctor found issues in 1 category.
Process finished with exit code 0
try to import the proyect with nothing, and make your first commit with all the proyect files
Android studio and VS code show me both no devices but flutter doctor shows no issues and the flutter run command runs the app fine
Output in Terminal:
flutter doctor -v
[✓] Flutter (Channel beta, v1.3.8, on Linux, locale de_DE.UTF-8)
• Flutter version 1.3.8 at /home/nuggetz/Programme/flutter
• Framework revision e5b1ed7a7f (vor 3 Wochen), 2019-03-06 14:23:37 -0800
• Engine revision f4951df193
• Dart version 2.2.1 (build 2.2.1-dev.0.0 571ea80e11)
[✓] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
• Android SDK at /home/nuggetz/Programme/android/
• Android NDK location not configured (optional; useful for native profiling support)
• Platform android-28, build-tools 28.0.3
• ANDROID_HOME = /home/nuggetz/Programme/android/
• Java binary at: /opt/android-studio/jre/bin/java
• Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1248-b01)
• All Android licenses accepted.
[✓] Android Studio (version 3.3)
• Android Studio at /opt/android-studio
• Flutter plugin version 34.0.1
• Dart plugin version 182.5215
• Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1248-b01)
[✓] Connected device (1 available)
• Android SDK built for x86 • emulator-5554 • android-x86 • Android 8.1.0 (API 27) (emulator)
• No issues found!
EDIT: when i run in Android Studio Tools > Flutter > flutter doctor I get this output:
/home/nuggetz/Programme/flutter/bin/flutter doctor --verbose
[✓] Flutter (Channel beta, v1.3.8, on Linux, locale de_DE.UTF-8)
• Flutter version 1.3.8 at /home/nuggetz/Programme/flutter
• Framework revision e5b1ed7a7f (vor 4 Wochen), 2019-03-06 14:23:37 -0800
• Engine revision f4951df193
• Dart version 2.2.1 (build 2.2.1-dev.0.0 571ea80e11)
[✗] Android toolchain - develop for Android devices
✗ Unable to locate Android SDK.
Install Android Studio from: https://developer.android.com/studio/index.html
On first launch it will assist you in installing the Android SDK components.
(or visit https://flutter.io/setup/#android-setup for detailed instructions).
If the Android SDK has been installed to a custom location, set ANDROID_HOME to that location.
You may also want to add it to your PATH environment variable.
[✓] Android Studio (version 3.3)
• Android Studio at /opt/android-studio
• Flutter plugin version 34.0.1
• Dart plugin version 182.5215
• Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1248-b01)
[!] Connected device
! No devices available
! Doctor found issues in 2 categories.
Process finished with exit code 0
If the status bar reads No Devices Flutter has not been able to discover any connected iOS or Android devices or simulators. You need to connect a device, or start a simulator, to proceed.
The Flutter extension automatically selects the last device connected. However, if you have multiple devices/simulators connected, click device in the status bar to see a pick-list at the top of the screen. Select the device you want to use for running or debugging.
Flutter.dev
just move all sdks from /home/nuggetz/Programme/android/ to /usr/lib/android-sdk
I want to run my frist app with flutter but I got the following error :
Launching lib/main.dart on Android SDK built for x86 64 in debug mode.
Initializing gradle.
Resolving dependencies.
Finished with error shown below:
ProcessException: Permission denied Command:
/home/abdoul-razak/Android/Sdk/build-tools/28.0.3/aapt dump xmltree
/home/abdoul-razak/Projects/akoybiz/build/app/outputs/apk/app.apk
AndroidManifest.xml
here is the result of flutter doctor:
abdoul-razak#Komche:~/Projects/akoybiz$ flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel stable, v1.0.0, on Linux, locale fr_FR.UTF-8)
[!] Android toolchain - develop for Android devices (Android SDK 28.0.3)
✗ Android license status unknown.
[✓] Android Studio (version 3.0)
[✓] VS Code (version 1.30.2)
[✓] Connected device (1 available)
! Doctor found issues in 1 category.
after updating the sdk android here is the result of flutter doctor -v
abdoul-razak#Komche:~/Projects/akoybiz$ flutter doctor -v
[✓] Flutter (Channel stable, v1.0.0, on Linux, locale fr_FR.UTF-8)
• Flutter version 1.0.0 at /home/abdoul-razak/flutter
• Framework revision 5391447fae (il y a 9 semaines), 2018-11-29 19:41:26
-0800
• Engine revision 7375a0f414
• Dart version 2.1.0 (build 2.1.0-dev.9.4 f9ebf21297)
[✓] Android toolchain - develop for Android devices (Android SDK 28.0.3)
• Android SDK at /home/abdoul-razak/Android/Sdk
• Android NDK location not configured (optional; useful for native profiling
support)
• Platform android-28, build-tools 28.0.3
• ANDROID_HOME = /home/abdoul-razak/Android/Sdk
• Java binary at: /opt/android-studio/jre/bin/java
• Java version OpenJDK Runtime Environment (build 1.8.0_152-release-915-b01)
• All Android licenses accepted.
[✓] Android Studio (version 3.0)
• Android Studio at /opt/android-studio
• Flutter plugin version 23.2.1
• Dart plugin version 171.4424
• Java version OpenJDK Runtime Environment (build 1.8.0_152-release-915-b01)
[✓] VS Code (version 1.30.2)
• VS Code at /usr/share/code
• Flutter extension version 2.22.2
[✓] Connected device (1 available)
• itel P31 • 45YP8LSO4T7HWCLZ • android-arm • Android 7.0 (API 24)
• No issues found!
The issue is related to your Android SDK licenses. Run the command
flutter doctor --android-licenses
Then press y until it acquires all permissions.
xattr -d com.apple.quarantine ./gradlew
By using this command it solves the issue. I don't know the exact reason but it worked for me.
I stumbled across the same exception. And something fixed it, but I do not know what exactly.
The exception says something different but I think it has something to do where flutter is installed. I reinstalled it again like suggested on their website and it worked...
cd ~/development
tar xf ~/Downloads/flutter_linux_v1.7.8+hotfix.4-stable.tar.xz
Edit: Make sure you use a local folder for your flutter project too.