The getter 'valueStream' isn't defined for the type 'ViewModelInstanceNumber'

[giordanopiubeni-cloud]

I was testing the rive example, but i get this issue, how can i resolve it?

This is the terminal, as you can see i already tried the troubleshooting and if i miss something i'm sorry.

thanks for the help

giordi@ubuntu:/agl-demo/riveflutterexample$ git clone https://github.com/rive-app/rive-flutter
Cloning into 'rive-flutter'...
remote: Enumerating objects: 8826, done.
remote: Counting objects: 100% (1757/1757), done.
remote: Compressing objects: 100% (358/358), done.
remote: Total 8826 (delta 1561), reused 1427 (delta 1389), pack-reused 7069 (from 2)
Receiving objects: 100% (8826/8826), 12.66 MiB | 3.56 MiB/s, done.
Resolving deltas: 100% (6138/6138), done.
giordi@ubuntu:/agl-demo/riveflutterexample$ flutter pub get
Expected to find project root in current working directory.
giordi@ubuntu:/agl-demo/riveflutterexample$ cd rive-flutter/
giordi@ubuntu:/agl-demo/riveflutterexample/rive-flutter$ cd example/
giordi@ubuntu:~/agl-demo/riveflutterexample/rive-flutter/example$ flutter pub get
Resolving dependencies... (1.6s)
Downloading packages... (33.1s)

• args 2.7.0
• async 2.13.0
• boolean_selector 2.1.2
• characters 1.4.0 (1.4.1 available)
• clock 1.1.2
• collection 1.19.1
• fake_async 1.3.3
• ffi 2.1.5
• flutter 0.0.0 from sdk flutter
• flutter_lints 2.0.3 (6.0.0 available)
• flutter_test 0.0.0 from sdk flutter
• flutter_web_plugins 0.0.0 from sdk flutter
• graphs 2.3.2
• http 1.6.0
• http_parser 4.1.2
• leak_tracker 11.0.2
• leak_tracker_flutter_testing 3.0.10
• leak_tracker_testing 3.0.2
• lints 2.1.1 (6.0.0 available)
• matcher 0.12.17 (0.12.18 available)
• material_color_utilities 0.11.1 (0.13.0 available)
• meta 1.17.0 (1.18.0 available)
• path 1.9.1
• plugin_platform_interface 2.1.8
• rive 0.14.1 from path ..
• rive_native 0.1.1
• sky_engine 0.0.0 from sdk flutter
• source_span 1.10.1
• stack_trace 1.12.1
• stream_channel 2.1.4
• string_scanner 1.4.1
• term_glyph 1.2.2
• test_api 0.7.7 (0.7.9 available)
• typed_data 1.4.0
• url_launcher 6.3.2
• url_launcher_android 6.3.28
• url_launcher_ios 6.3.6
• url_launcher_linux 3.2.2
• url_launcher_macos 3.2.5
• url_launcher_platform_interface 2.3.2
• url_launcher_web 2.4.2
• url_launcher_windows 3.1.5
• vector_math 2.2.0
• vm_service 15.0.2
• web 1.1.1
  Changed 45 dependencies!
  7 packages have newer versions incompatible with dependency constraints.
  Try flutter pub outdated for more information.
  giordi@ubuntu:~/agl-demo/riveflutterexample/rive-flutter/example$ flutter run
  Launching lib/main.dart on Chrome in debug mode...
  Warning: In index.html:27: Manual service worker registration deprecated. Use
  flutter.js service worker bootstrapping instead. See
  https://docs.flutter.dev/platform-integration/web/initialization for more
  details.
  lib/examples/databinding.dart:85:42: Error: The getter 'valueStream' isn't
  defined for the type 'ViewModelInstanceNumber'.

• 'ViewModelInstanceNumber' is from 'package:rive_native/src/rive.dart'
  ('../../../../.pub-cache/hosted/pub.dev/rive_native-0.1.1/lib/src/rive.dart').
  Try correcting the name to the name of an existing getter, or defining a getter
  or field named 'valueStream'.
  _energyBarStream = energyBarProperty.valueStream;
  ^^^^^^^^^^^
  Waiting for connection from debug service on Chrome... 82.7s
  Failed to compile application.
  giordi@ubuntu:/agl-demo/riveflutterexample/rive-flutter/example$ ^C
  giordi@ubuntu:/agl-demo/riveflutterexample/rive-flutter/example$ flutter clean
  Deleting build... 49ms
  Deleting .dart_tool... 2ms
  Deleting ephemeral... 2ms
  Deleting Generated.xcconfig... 2ms
  Deleting flutter_export_environment.sh... 1ms
  Deleting ephemeral... 2ms
  Deleting ephemeral... 2ms
  Deleting .flutter-plugins-dependencies... 1ms
  giordi@ubuntu:/agl-demo/riveflutterexample/rive-flutter/example$ flutter pub get
  Resolving dependencies...
  Downloading packages...
  characters 1.4.0 (1.4.1 available)
  flutter_lints 2.0.3 (6.0.0 available)
  lints 2.1.1 (6.0.0 available)
  matcher 0.12.17 (0.12.18 available)
  material_color_utilities 0.11.1 (0.13.0 available)
  meta 1.17.0 (1.18.0 available)
  test_api 0.7.7 (0.7.9 available)
  Got dependencies!
  7 packages have newer versions incompatible with dependency constraints.
  Try flutter pub outdated for more information.
  giordi@ubuntu:/agl-demo/riveflutterexample/rive-flutter/example$ flutter run
  Launching lib/main.dart on Chrome in debug mode...
  Warning: In index.html:27: Manual service worker registration deprecated. Use
  flutter.js service worker bootstrapping instead. See
  https://docs.flutter.dev/platform-integration/web/initialization for more
  details.
  lib/examples/databinding.dart:85:42: Error: The getter 'valueStream' isn't
  defined for the type 'ViewModelInstanceNumber'.
• 'ViewModelInstanceNumber' is from 'package:rive_native/src/rive.dart'
  ('../../../../.pub-cache/hosted/pub.dev/rive_native-0.1.1/lib/src/rive.dart').
  Try correcting the name to the name of an existing getter, or defining a getter
  or field named 'valueStream'.
  _energyBarStream = energyBarProperty.valueStream;
  ^^^^^^^^^^^
  Waiting for connection from debug service on Chrome... 71.9s
  Failed to compile application.

[HayesGordon]

We've not made a release yet with this version (the native libs). You can pull the latest published example from pub: https://pub.dev/packages/rive

dart pub unpack rive # Unpack the package source code and example app
cd rive/example      # Navigate to the example folder
flutter create .            # Create the platform folders
flutter pub get             # Fetch dependencies
flutter run