Android Studio Latest, Flutter 3.35.6, sdk: ^3.9.2, Microsoft Windows 11 25H2, Flutter Doctor without warnings.
Create a new Flutter project (Android & iOS) and without touching the generated code, issue these commands:
flutter packages upgrade
flutter pub add objectbox objectbox_flutter_libs:any
flutter pub add --dev build_runner objectbox_generator:any
flutter packages upgrade
this is the output:
Downloading packages...
build 3.1.0 (4.0.2 available)
build_resolvers 3.0.3 (3.0.4 available)
build_runner 2.7.1 (2.9.0 available)
build_runner_core 9.3.1 (9.3.2 available)
characters 1.4.0 (1.4.1 available)
material_color_utilities 0.11.1 (0.13.0 available)
meta 1.16.0 (1.17.0 available)
source_gen 3.1.0 (4.0.2 available)
test_api 0.7.6 (0.7.7 available)
No dependencies changed.
9 packages have newer versions incompatible with dependency constraints.
This is the flutter pub outdated output:
Showing outdated packages.
[*] indicates versions that are not the latest available.
Package Name Current Upgradable Resolvable Latest
direct dependencies: all up-to-date.
dev_dependencies:
build_runner *2.7.1 *2.7.1 *2.7.1 2.9.0
transitive dependencies:
characters *1.4.0 *1.4.0 *1.4.0 1.4.1
material_color_utilities *0.11.1 *0.11.1 *0.11.1 0.13.0
meta *1.16.0 *1.16.0 *1.16.0 1.17.0
transitive dev_dependencies:
build *3.1.0 *3.1.0 *3.1.0 4.0.2
build_resolvers *3.0.3 *3.0.3 *3.0.3 3.0.4 (discontinued)
build_runner_core *9.3.1 *9.3.1 *9.3.1 9.3.2 (discontinued)
source_gen *3.1.0 *3.1.0 *3.1.0 4.0.2
test_api *0.7.6 *0.7.6 *0.7.6 0.7.7
You are already using the newest resolvable versions listed in the 'Resolvable' column.
Newer versions, listed in 'Latest', may not be mutually compatible.
build_resolvers
Package build_resolvers has been discontinued. See https://dart.dev/go/package-discontinue
build_runner_core
Package build_runner_core has been discontinued. See https://dart.dev/go/package-discontinue
When I try to build something with dart run build_runner build I get the following error:
Building package executable... (3.6s)
Built build_runner:build_runner.
Compiling the build script.
log output for build_runner
W ../../AppData/Local/Pub/Cache/hosted/pub.dev/source_gen-3.1.0/lib/src/constants/revive.dart:82:40: Error: The method 'getInvocation' isn't defined for the
type 'DartObjectImpl'.
- 'DartObjectImpl' is from 'package:analyzer/src/dart/constant/value.dart'
('../../AppData/Local/Pub/Cache/hosted/pub.dev/analyzer-8.4.0/lib/src/dart/constant/value.dart').
Try correcting the name to the name of an existing method, or defining a method named 'getInvocation'.
final i = (object as DartObjectImpl).getInvocation();
^^^^^^^^^^^^^
E Failed to compile build script. Check builder definitions and generated script .dart_tool/build/entrypoint/build.dart.
Any other flutter functionality works fine.
Any help would be appreciated
Thanks.
Main problem is analyzer in version 8.4. you must downgrade to 8.3.
Run
dart pub downgrade analyzer
and now command
dart run build_runner build
works!