Angular produces this error when you attempt a JSONP request without providing the necessary support for it in the HttpClient configuration. To enable JSONP support, you can do one of the following:
withJsonpSupport() as an argument during the provideHttpClient function call (e.g. provideHttpClient(withJsonpSupport())) when bootstrapApplication is usedHttpClientJsonpModule in your root AppModule, when NgModule-based bootstrap is used.Make sure that the JSONP support is added into your application either by calling the withJsonpSupport() function (when the provideHttpClient() is used) or importing the HttpClientJsonpModule module as described above.
See Make a JSONP request for more info.
© 2010–2023 Google, Inc.
Licensed under the Creative Commons Attribution License 4.0.
https://angular.io/errors/NG02800