CODEWITHSUNDEEP
iosflutterflutter-add-to-app
iAkshay
iAkshay

Reputation: 1263

Module not found issue with package installed in flutter module (add-to-app)

I have flutter module added to the existing iOS app. Not all but few of the packages installed (via pubspec.yaml file) could not be found by the iOS app when compiled, and I'm getting 'Module not found' error in XCode. Those problematic packages are: razorpay_flutter, google_maps_flutter, webview_flutter, and url_launcher until now. Please have a look at screenshot below:

enter image description here

Same is the case with other 3 packages.

Steps to reproduce issue:

  1. Add razorpay_flutter: ^1.1.3 in the pubspec.yaml file of the flutter module
  2. Run flutter pub get. The package will install
  3. Run Xcode project to which flutter module is added. Got error!

One more thing I observed after step 2, that there is some warning regarding issue for add to existing app:

Running "flutter pub get" in lib_smazing...                         
The plugin `razorpay_flutter` is built using an older version of the Android plugin API which assumes that it's running in a full-Flutter environment. 
It may have undefined behaviors when Flutter is integrated into an existing app as a module.
The plugin can be updated to the v2 Android Plugin APIs by following https://flutter.dev/go/android-plugin-migration.

I guess there is issue with the packages using platform channel/code when added to an existing app, but not sure whether its package-specific issue or a flutter issue with add-to-app.

Upvotes: 1

Views: 2969

Answers (3)

Hamza Muazzam
Hamza Muazzam

Reputation: 384

There are multiple solutions available for any kind of library/module not found.

Solution # 1

flutter clean

flutter run again rebuild it from ios or vscode tool again.

if still problem

pod update

pod repo update

pod install

Solution# 2

delete build folder
delete pod.lock file
delete .syslinks folder
delete pods folder

change your directory in your terminal by

cd ios
pod install --repo-update OR pod repo update
pod install
flutter clean
flutter pub get

Solution# 3

please open Runner.xcworkspac with xcode because app will get local lib from pod install lib that installed. , but don't Runner.xcodeproj

Upvotes: 0

Hez
Hez

Reputation: 375

Rather trivial but realized my packages were not found because I opened and executed the wrong file in XCode - so open Runner.xcworkspace and not Runner.xccodeproj

Upvotes: 1

iAkshay
iAkshay

Reputation: 1263

After few trials and error I found simply running pod install on iOS project directory fixed the issue.

Upvotes: 2

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