I am trying to save the data locally in my application trying to use the shared preferences, while on android and chrome everything is ok, on ios by problems. When I debug with xcode this warning comes out "shared_preferences_ios not found".
Follow this steps
Backup ios/Runner folder.
Delete the ios folder.
Run flutter create (your project name). in the previous folder where you have your project(cd users/user/"projects_folder") (this will recreate your ios folder).
Paste your Runner backup in the ios folder (into the project).
Open Runner.xcworkspace (into ios folder) and there, check the Version, the Bundle ID, all the info.
(If do you Have Firebase, you have to copy and paste again the Google Service-Info.Plist into the Runner folder (Always through Xcode) (If do you do this manually, it doesn't work).
Finally, flutter run and should work!
If flutter run fails:
cd ios
pod install
cd ..
flutter run
Related
Facing this issue when opening flutter project in Xcode
/Users/user/Downloads/flutter/.pub-cache/hosted/pub.dartlang.org/webview_flutter_wkwebview-2.7.2/ios/Classes/webview-umbrella.h: No such file or directory (in target 'webview_flutter_wkwebview' from project 'Pods')
Please try these steps
Delete podfile.lock (Do NOT delete PodFile)
Delete .symlinks folder
Delete pods folder
Navigate to ios directory in terminal and run pod install
Open the xcworkspace file in xcode
Select product -> clean build folder
Run the project from xcode once. All subsequent builds should work in your ide
My Flutter Project won't run on the ios simulator and is throwing this error:
Launching lib/main.dart on iPhone Xʀ in debug mode...
Running Xcode build...
Xcode build done. 7.6s
Failed to build iOS app
Error output from Xcode build:
↳
** BUILD FAILED **
Xcode's output:
↳
=== BUILD TARGET Runner OF PROJECT Runner WITH CONFIGURATION Debug ===
/bin/sh: /Users/pinercode/AndroidStudioProjects/bmi-calculator-flutter/packages/flutter_tools/bin/xcode_backend.sh: No such file or directory
Could not build the application for the simulator.
Error launching application on iPhone Xʀ.
The xcode error was also as follows:
/bin/sh: /Users/pinercode/AndroidStudioProjects/bmi-calculator-flutter/packages/flutter_tools/bin/xcode_backend.sh: No such file or directory
I've already tried running flutter doctor and there were no errors.
I also tried re-rooting my xcode 'FLUTTER_ROOT' and 'FLUTTER_APPLICATION_PATH' in build settings, which did not work.
after a lot of messing around, I set these two settings and the build ran on to my physical device.
Goto Xcode,
click on Runner
select Project (top one)
go to Info tab
change configurations for debug
top Runner (green icon) to Generated
Bottom Runner (red circles) Pods-Runner-debug
Basically what happens is that one of the project's 'Build Phases' is running a script:
/bin/sh "$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh" build
Now in order to find xcode_backend.sh the FLUTTER_ROOT variable needs to be defined. It is defined in a file called Flutter/Generated.xcconfig, which is generated when you run flutter pub get or flutter build.
The build configuration files Debug.xcconfig and Release.xcconfig (in the same Flutter folder) include Generated.xcconfig.
Now the only thing left is to ensure that for each of the project configurations these build configuration files are properly set (in XCode under Project > Info > Configuration).
use this settings:
Open Xcode - Click on Runner(Top one)
Select the Runner from "PROJECT" Not from "TARGETS"
Select configuration
And update all the modes as this photo
Open Xcode
Click on Runner(Top one)
Select the Runner from "PROJECT" Not from "TARGETS"
Select configuration
And update all the modes for ex: In debug select "debug" configuration set
By Setting FLUTTER_ROOT as the Flutter sdk path solved this issue for me.
Setting runner to Generated in project->Info Configurations seemed to fix it. I can build in xcode now.
The simple solution was to call
flutter clean
flutter run
and then run the app from Xcode.
If changing the configuration as suggested above doesn't fix things
In your Build Phase scripts / Xcode Project change
$FLUTTER_ROOT/packages/flutter_tools/...
to
${FLUTTER_ROOT}/packages/flutter_tools/...
Did the trick for me after the upgrade to the new version of flutter broke the Build.
i have this intermittently while setting up flavors havent got an answer on fixing it but the best explanation of the trail is here https://github.com/flutter/flutter/issues/49495
What helped me was going under PROJECT -> Info -> Configurations
setting the following:
Debug:
Runner - None
fRunner - Debug
Release:
Runner - None
fRunner - Release
Profile:
Runner - None
fRunner - Generated
What worked for me was:
Removing my project ios folder.
(Save it elsewhere, as you will probably want to keep your Info.plist file and Podfile.)
Run flutter create . to build a new ios folder.
Replace new Info.plist and Podfile with originals.
(If you have firebase in your app as I did you likely will have to go into xcode and right-click on runner, add files to runner, and add your GoogleService-Info.plist)
flutter clean , flutter run
I tried all solutions but no one worked :( , I think there is a something missing in the flutter folder so the fast simple solution is ;)
delete flutter folder
Download the stable branch straight from GitHub instead of using an archive (url: https://docs.flutter.dev/get-started/install/macos)
git clone https://github.com/flutter/flutter.git -b stable
Verify that the flutter/bin directory is in your PATH by running
echo $PATH
flutter upgrade
flutter config enable-ios
flutter config enable-android
flutter doctor --android-licenses
flutter doctor -v
cd path/your_project_name
flutter run ios -t lib/main.dart
I have deleted my project on Xcode may it be .xcworkspace or .xcodeproj.
Because of that, I had to delete IOS and android folders while downgrading, updating and re-upgrading my react version to re-install IOS and android folders.
Thanks to that the emulator is working but unfortunately the project isn't present in the emulator and is still absent with Xcode. One thing to point out is that the simulator only appears when ran in the integrated terminal and nor in general terminal after cd-ing in the project folder.
Can anyone please help re-integrating the project in the emulator and on Xcode, please.
Here is the error when the emulator is running in a general terminal:
Here is the error when the emulator is running in a general terminal:
error Command failed: xcrun instruments -s
xcrun: error: Failed to determine realpath of '/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator12.1.sdk' (errno=No such file or directory)
xcrun: error: unable to find utility "instruments", not a developer tool or in PATH
Here is the error for building the project within emulator when ran from VS code integrated terminal:
error Failed to build iOS project. We ran "xcodebuild" command but it exited with error code 65. To debug build logs further, consider building your app with Xcode.app, by opening project.xcodeproj
The process you need to follow is so similar to renaming a react native app. Basically you just need to run react-native upgrade in your root project directory. For further info you can check another question here. The instructions below explains how to create another react native project based on a copied one with a new name.
First copy the directory which your to-be-name-changed application exists. And go to your newly cloned directory.
Change the name at index.ios/android.js file which is given as a parameter to AppRegistry.
Change the name and version accordingly on package.json
Delete /ios and /android folders which are remaining from your older app.
Run $react-native upgrade to generate /ios and /android folders again.
Run $react-native link for any native dependency.
Finally run $react-native run-ios or anything you want.
Courtesy of
https://stackoverflow.com/questions/42506068/how-can-i-regenerate-ios-folder-in-react-native-project
Until now, all of my experience compiling PhoneGap apps has been via the excellent PhoneGap:Build service. However, I now find myself in a situation where I need to compile locally, because I need to use a plugin that includes a binary file, which precludes it from being included for use with PG:B.
So for these reasons, I need to compile locally. "Great!" I thought, I'll just use the new CLI...
I have developed my app, and I can test it on-device via deploy over USB from Xcode, but trying to get a release build, and sign it, with the provisioning profile embedded, has been a nightmare.
For completeness, this is the basic outline of everything I've done, aside from the app development itself.
$ pwd
/users/adam/dev/myapp/mobile/
$ cordova create build_local com.foo.bar MyApp
Creating a new cordova project with name "MyApp" and id "com.foo.bar" at location "/Users/adam/DEV/myapp/build_local"
$ cd build_local
$ cordova platform add ios
Creating ios project...
$ cordova platform add android
Creating android project...
Creating Cordova project for the Android platform:
Path: platforms/android
Package: com.foo.bar
Name: MyApp
Android target: android-19
Copying template files...
<snip>
Project successfully created.
$ cordova plugin add https://github.com/hazemhagrass/BackgroundJS
Fetching plugin "https://github.com/hazemhagrass/BackgroundJS" via git clone
Installing com.badrit.BackgroundJS (android)
Fetching plugin "https://github.com/apache/cordova-plugin-device.git" via git clone
Installing org.apache.cordova.device (android)
Installing com.badrit.BackgroundJS (ios)
Installing org.apache.cordova.device (ios)
$ cordova plugin add de.appplant.cordova.plugin.local-notification
Fetching plugin "de.appplant.cordova.plugin.local-notification" via plugin registry
Installing de.appplant.cordova.plugin.local-notification (android)
Installing de.appplant.cordova.plugin.local-notification (ios)
$ cordova plugin add https://github.com/kdzwinel/phonegap-estimotebeacons
Fetching plugin "https://github.com/kdzwinel/phonegap-estimotebeacons" via git clone
Installing pl.makingwaves.estimotebeacons (android)
Installing pl.makingwaves.estimotebeacons (ios)
For what it's worth, this last plugin is the reason that I have to compile locally.
Now, here's one other potential monkey wrench: This app is actually two apps. It's the same core codebase, merged into two different deployment branches of the repo, one for each client. So each app will have its own id, name, and config stuff. Because of this, I actually have more than one cordova project folder (1 for each final app) and after creating each project through the steps above, I remove the generated www folder and replace it with a symlink to the shared www folder that exists outside of these phonegap project directories.
This is supported behavior; the CLI allows you to generate your app with a symlink via the --link-to flag (see cordova help create for details). However, doing so seems to have issues; so I've resorted to doing all of the app config up front and then replacing the generated www folder with a symlink after everything is ready to compile.
At this point, I can deploy to either the iOS simulator or Android emulator, and I can deploy to devices over USB, and everything works just fine; all of my plugins are available and function as expected. So I'm ready to compile a release build. Android is easy. iOS, not so much.
$ cordova build ios
<snip>
** BUILD SUCCEEDED **
However, this is a DEV build. The generated file is in the build/emulator/ folder, and when I attempt to sign it, I'm told that it's not signed because of the I386 architecture (which indicates that it's a development build).
$ xcrun -sdk iphoneos PackageApplication -v "platforms/ios/build/emulator/MyApp.app" -o "/users/adam/dev/myapp/MyApp.ipa" --sign "iPhone Distribution: {our cert name} ({our cert id})"
<snip>
Codesign check fails : platforms/ios/build/emulator/MyApp.app: code object is not signed at all
In architecture: i386
<snip>
I've attempted to generate a release build from the cordova CLI. I haven't been able to find the --release flag documented anywhere, but the CLI doesn't complain, and it usually does if it doesn't recognize a flag.
$ cordova build ios --release
<same result as previously>
Attempting to sign this build results in the same problem.
At this point, I started attempting to work directly in Xcode. I've set the .mobileprovision file and the signing credentials up appropriately, to the best of my knowledge:
With these values set, Xcode no longer allows me to build:
So I'm stuck: I have no choice but to build locally, and I can't figure out how to get it to build for release and sign! Please help!
Additionally, if I attempt to embed a provisioning profile, that fails because of an issue with entitlements. I'm not exactly sure what this means, but I'm hopeful that it's a result of working with a dev build, and resolving that will resolve this as well.
$ test -e ~/.ios/DEV.mobileprovision && echo exists
exists
$ xcrun -sdk iphoneos PackageApplication -v "platforms/ios/build/emulator/MyApp.app" -o "/users/adam/dev/myapp/MyApp.ipa" --embed "~/.ios/DEV.mobileprovision"
<snip>
error: Failed to read entitlements from '/var/folders/zs/j2hmt69n12sbjm6gyn0m_q4c0000gn/T/tyYvYPQKf3/Payload/MyApp.app'
Update 1:
This SO question helped in one regard. I don't know how the active scheme (I'm not really sure what that means, but that's the tooltip when I hover over the control) got changed as part of specifying keys/etc, but clearly it did. Changing this back to an iOS Device, like iPhone, allows me to build my project, and even Archive (which, to the best of my understanding, means it's creating the .ipa file I need to submit to the app store), but I can't find the archived file. Where should it be? Can I define this in a setting somewhere in Xcode?
Update 2:
By fiddling with certificates and provisioning profiles I've finally been able to create an archive from Xcode, which I've been told is a release build (is it?). Ideally I would like to be able to build from the command line so that I can automate it as much as possible, so that's where I'll be picking up in the morning. Any advice on that front would be quite welcome!
If you managed to create an archive in Xcode, then your signing certificate and provisioning profiles are known to Xcode, so cordova build ios --release --device should make it.
The steps are:
1) Import your iOS developer certificate for production to the keychain by downloading and double clicking on it in Finder (or get it via Xcode)
2) Download your provisioning profile (with the App ID set to the id attribute of the widget element in config.xml) and double click it on Finder so it goes to the Xcode provisioning profile store
3) cordova build ios --release --device
it looks like you're trying to sign the app with a wildcard provisioning profile (the XCode screenshot). Can you try creating and downloading a distribution certificate and provprofile to your Mac? Then import the .cer file in the keychain access app (doubleclicking should suffice) and doubleclick the provprofile as well.
Now you should be able to select the appropriate values from the release dropdowns in the XCode build settings.
Hope this helps somewhat...
Eddy
One other issue I am seeing from your screenshot is I don't think you can Build an Archive (Release) version using the Developer Signing Idenetity, you would need to create a Distribution certificate and use that one for the Release (Archive) version.
I have created my first XE2 FM HD application.
I have my OSX machine connected and running debug builds on OSX works fine, but I don't have a way to create a release version and copy it to another computer.
I tried just copying over the Package made by the debug but that's missing files.
Inside XE2 I went to Project -> Deployment.
For the OSX Debug deployment I have a green button, but under OSX Release deployment I don't.
Clues?
Here's step-by-step instructions for building the App bundle and putting in the required dynamic link library:
Create a folder called MyApp.app
Create a subfolder in Myapp.app called Contents
Create a subfolder in Contents called MacOS
Create a subfolder in Contents called Resources
From your build, copy Info.plist into Contents
From your build, copy the Mac binary to MacOS
From your build, copy the icon to Resources
Copy libcgunwind.1.0.dylib to MacOS
Copy the .app folder to your Mac and double-click it to run
You will find libcunwind.1.0.dylib on your Mac where you installed the platform assistant, most likely:
/Users/username/Applications/Embarcadero/PAServer/
Here's a video tutorial on how to create the manual install Disk Image installer on the Mac.