小编vid*_*esh的帖子

我在 flutter 中创建了新项目，并使用flutterfire 配置添加了 firebase命令添加了 firebase，之后我初始化了我的项目，如下所示

void main() async {\n  WidgetsFlutterBinding.ensureInitialized();\n  await Firebase.initializeApp(options: DefaultFirebaseOptions.currentPlatform);\n  runApp(const MyApp());\n}\n

然后它开始抛出下面我提到的错误

Exception has occurred.\n"Error: Expected a value of type 'Object', but got one of type 'Null'\nC:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/errors.dart 266:49      throw_\nC:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/errors.dart 99:3        castError\nC:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/operations.dart 452:10  cast\nC:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/core_patch.dart 73:24                 as\npackages/firebase_core_web/src/firebase_core_web.dart 85:20                                                                    get [_ignoredServiceScripts]\npackages/firebase_core_web/src/firebase_core_web.dart 136:28                                                                   _initializeCore\nC:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 84:54                runBody\nC:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 123:5                _async\npackages/firebase_core_web/src/firebase_core_web.dart 128:31                                                                   [_initializeCore]\npackages/firebase_core_web/src/firebase_core_web.dart 170:11                                                                   initializeApp\nC:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 84:54                runBody\nC:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 123:5                _async\npackages/firebase_core_web/src/firebase_core_web.dart 166:44                                                                   initializeApp\npackages/firebase_core/src/firebase.dart 43:47                                                                                 initializeApp\nC:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 84:54                runBody\nC:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 123:5                _async\npackages/firebase_core/src/firebase.dart 39:43                                                                                 initializeApp\npackages/predx/main.dart 8:18                                                                                                  main\nC:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 84:54                runBody\nC:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 123:5                _async\npackages/predx/main.dart 5:10                                                                                                  main$\nweb_entrypoint.dart …