Example file is not running event management tutorial ---> many-to-many

[venkat9507]

Cannot build runner for event management tutorial many-to-many

user@user-Mac-mini many_to_many % fvm dart pub run build_runner build
Deprecated. Use dart run instead.
[INFO] Generating build script completed, took 172ms
[INFO] Reading cached asset graph completed, took 171ms
[INFO] Checking for updates since last build completed, took 656ms
[WARNING] objectbox_generator:resolver on lib/main.dart:
Your current analyzer version may not fully support your current SDK version.

Analyzer language version: 3.2.0
SDK language version: 3.5.0

Please update to the latest analyzer version (6.11.0) by running
flutter packages upgrade.

If you are not getting the latest version by running the above command, you
can try adding a constraint like the following to your pubspec to start
diagnosing why you can't get the latest version:

dev_dependencies:
analyzer: ^6.11.0

[SEVERE] objectbox_generator:generator on lib/$lib$:

Unknown relation backlink source for 'Owner.tasks'
[INFO] Running build completed, took 7.3s
[INFO] Caching finalized dependency graph completed, took 147ms
[SEVERE] Failed after 7.4s

ERROR:

[SEVERE] objectbox_generator:generator on lib/$lib$:
Unknown relation backlink source for 'Owner.tasks'

I will try to solve this and give PR

[greenrobot-team]

Thanks for reporting, I could reproduce this!

A workaround for this it to modify the ToMany in the Owner class to explicitly specify the Backlink source:

  @Backlink('owner')
  final tasks = ToMany<Task>();

As there is only one matching source relation, the generator should be able to choose the right one. So this might be a bug in the generator. We should investigate.

(Internal issue objectbox/objectbox-dart#125)

[venkat9507]

thank you for reproducing it

[greenrobot-team]

Release 5.0.1 is available which resolves this issue.

To update to this release, for a Flutter project run flutter pub upgrade or for a Dart Native project dart pub upgrade.