flutterdartdart-pub

*[SEVERE]* Failed to precompile build script .dart_tool/build/entrypoint/build.dart. This is likely caused by a misconfigured builder definition

[INFO] Precompiling build script......
[WARNING] ../../flutter/.pub-cache/hosted/pub.dartlang.org/gql_code_builder-0.2.0/lib/src/ast.dart:618:12: Error: A non-null value must be returned since the return type 'Expression' doesn't allow null.
 - 'Expression' is from 'package:code_builder/src/specs/expression.dart' ('../../flutter/.pub-cache/hosted/pub.dartlang.org/code_builder-4.1.0/lib/src/specs/expression.dart').
Expression _directiveLocation(DirectiveLocation location) {
           ^
[INFO] Precompiling build script... completed, took 838ms

[SEVERE] Failed to precompile build script .dart_tool/build/entrypoint/build.dart.
This is likely caused by a misconfigured builder definition.
Solution

  • It looks like here there is a fix gql-dart/gql#308

    dependency_overrides:
  gql: 0.13.0