我正在使用 Amplify 进行构建完整堆栈应用程序的演练，但我陷入了第三个模块，添加了 auth。我完全按照所有说明进行操作，但我的构建失败，提示存在无效的功能标志，如下所示。
# Starting phase: build
2022-02-14T02:47:02.527Z [INFO]: [31mInvalid feature flag configuration[39m
2022-02-14T02:47:02.530Z [INFO]: [31mThese feature flags are defined in the "amplify/cli.json" configuration file and are unknown to the currently running Amplify CLI:[39m
[31m - project[39m
[31m - graphqltransformer.transformerversion[39m
[31m - graphqltransformer.suppressschemamigrationprompt[39m
[31m - graphqltransformer.securityenhancementnotification[39m
[31m - graphqltransformer.showfieldauthnotification[39m
[31m - auth.useenabledmfas[39m
[31mThis issue likely happens when the project has been pushed with a newer version of Amplify CLI, try updating to a newer version.[39m
[31mEnsure that the CI/CD …