angular - 错误：NullInjectorError：StaticInjectorError(AppModule)[A11yModule -> HighContrastModeDetector]，Angular，

Question

main.ts:12 NullInjectorError: StaticInjectorError(AppModule)[A11yModule -> HighContrastModeDetector]: StaticInjectorError(Platform: core)[A11yModule -> HighContrastModeDetector]: NullInjectorError: 没有 HighContrastModeDetector 的提供者！在 NullInjector.push../node_modules/@angular/core/fesm5/core.js.NullInjector.get (http://localhost:4200/vendor.js:54158:25) 在 resolveToken (http://localhost:4200 /vendor.js:65351:24) 在 tryResolveToken (http://localhost:4200/vendor.js:65295:16) 在 StaticInjector.push../node_modules/@angular/core/fesm5/core.js.StaticInjector。在 tryResolveToken (http://localhost:4200/vendor. js:65295:16) 在 StaticInjector.push../node_modules/@angular/core/fesm5/core.js.StaticInjector.get (http://localhost:4200/vendor.js:

标签： angularng-zorro-antd