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**I created new flutter project and add cloud firestore in pubspec.yaml file then after my project is not run on chrome web and show "[+1534 ms] TypeError: Cannot read property 'app' of undefined" and remove dependency of cloud firestore then run on web its work perfectly **

pubspec.yaml
name: ra_store
description: A new Flutter application.

# The following line prevents the package from being accidentally published to
# pub.dev using `pub publish`. This is preferred for private packages.
publish_to: 'none' # Remove this line if you wish to publish to pub.dev

# The following defines the version and build number for your application.
# A version number is three numbers separated by dots, like 1.2.43
# followed by an optional build number separated by a +.
# Both the version and the builder number may be overridden in flutter
# build by specifying --build-name and --build-number, respectively.
# In Android, build-name is used as versionName while build-number used as versionCode.
# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
# In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
# Read more about iOS versioning at
# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
version: 1.0.0+1

environment:
  sdk: ">=2.12.0 <3.0.0"

dependencies:
  flutter:
    sdk: flutter


  # The following adds the Cupertino Icons font to your application.
  # Use with the CupertinoIcons class for iOS style icons.
  cupertino_icons: ^1.0.2

dev_dependencies:
  flutter_test:
    sdk: flutter
  cloud_firestore: ^2.2.1
  firebase_storage: ^8.1.1
  image_picker: ^0.8.0+1
  firebase_auth: ^1.3.0
  shared_preferences: ^2.0.6
  fluttertoast: ^8.0.7
  flutter_staggered_grid_view: ^0.4.0
  image: ^3.0.2
  provider: ^5.0.0
  path_provider: ^2.0.2
  intl:
#  cloud_firestore_web: ^2.1.1




# For information on the generic Dart part of this file, see the
# following page: https://dart.dev/tools/pub/pubspec

# The following section is specific to Flutter.
flutter:

  # The following line ensures that the Material Icons font is
  # included with your application, so that you can use the icons in
  # the material Icons class.
  uses-material-design: true

  # To add assets to your application, add an assets section, like this:
  # assets:
  #   - images/a_dot_burr.jpeg
  #   - images/a_dot_ham.jpeg

  # An image asset can refer to one or more resolution-specific "variants", see
  # https://flutter.dev/assets-and-images/#resolution-aware.

  # For details regarding adding assets from package dependencies, see
  # https://flutter.dev/assets-and-images/#from-packages

  # To add custom fonts to your application, add a fonts section here,
  # in this "flutter" section. Each entry in this list should have a
  # "family" key with the font family name, and a "fonts" key with a
  # list giving the asset and other descriptors for the font. For
  # example:
  # fonts:
  #   - family: Schyler
  #     fonts:
  #       - asset: fonts/Schyler-Regular.ttf
  #       - asset: fonts/Schyler-Italic.ttf
  #         style: italic
  #   - family: Trajan Pro
  #     fonts:
  #       - asset: fonts/TrajanPro.ttf
  #       - asset: fonts/TrajanPro_Bold.ttf
  #         weight: 700
  #
  # For details regarding fonts from package dependencies,
  # see https://flutter.dev/custom-fonts/#from-packages

How can i solve this bug any one help me

1

1 Answer 1

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Move your dependencies under "dependencies".. Not under dev_dependencies. This should fix your issue.

dependencies:
  flutter:
    sdk: flutter

  cloud_firestore: ^2.2.1
  firebase_storage: ^8.1.1
  image_picker: ^0.8.0+1
  firebase_auth: ^1.3.0
  shared_preferences: ^2.0.6
  fluttertoast: ^8.0.7
  flutter_staggered_grid_view: ^0.4.0
  image: ^3.0.2
  provider: ^5.0.0
  path_provider: ^2.0.2
  intl:

  cupertino_icons: ^1.0.2
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3 Comments

Which simulator are you trying to run your app ? is it iOS or android. Because to run iOS you need to set your platform :ios, '10.0' in Podfile, then need to run flutter clean, pod install and few other steps in order to use newest version of firebase services.
its working on andrid perfectly but its not run on web (Chrome)
sorry, did not start with web, working only mobiles.. good luck, keep digging.. u will sort it out soon...

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