- Administrator has successfully applied surrogate key hotfix CD_11.1.0.19562 to update microservices and update the broker databases. - Microservices can be browsed to - DXA website pages had displayed successfully before applying the hotfix. - After applying hotfix, pages fail to display with below error in the site.log ERROR|Sdl.Web.Common.Logging.NLogLogger|PCA client returned an unexpected response when retrieving page model data for page url / or Failed to get http response from 'http://HOSTNAME:8081/cd/api' with request: HttpRequest: Path= Method=POST ContentType=application/json . ---> Sdl.Tridion.Api.Http.Client.Exceptions.HttpClientException: Failed to get http response from 'http://HOSTNAME:8081/cd/api' with request: HttpRequest: Path= Method=POST ContentType=application/json ---> System.Net.WebException: The remote server returned an error: (500) Internal Server Error. at System.Net.HttpWebRequest.GetResponse() at Sdl.Tridion.Api.Http.Client.HttpClient.Execute[T](IHttpClientRequest clientRequest) --- End of inner exception stack trace --- at Sdl.Tridion.Api.Http.Client.HttpClient.Execute[T](IHttpClientRequest clientRequest) at Sdl.Tridion.Api.GraphQL.Client.GraphQLClient.Execute(IGraphQLRequest graphQLrequest) --- End of inner exception stack trace --- at Sdl.Tridion.Api.GraphQL.Client.GraphQLClient.Execute(IGraphQLRequest graphQLrequest) at Sdl.Tridion.Api.Client.ApiClient.GetPageModelData(ContentNamespace ns, Int32 publicationId, String url, PageInclusion pageInclusion, ContentIncludeMode contentIncludeMode, IContextData contextData) at Sdl.Web.Tridion.ModelService.GraphQLModelServiceProvider.GetPageModelData(String urlPath, Localization localization, Boolean addIncludes) --- End of inner exception stack trace --- at Sdl.Web.Tridion.ModelService.GraphQLModelServiceProvider.GetPageModelData(String urlPath, Localization localization, Boolean addIncludes) at Sdl.Web.Tridion.Mapping.DefaultContentProvider.LoadPageModel(String& urlPath, Boolean addIncludes, Localization localization) at Sdl.Web.Tridion.Mapping.DefaultContentProvider.GetPageModel(String urlPath, Localization localization, Boolean addIncludes) |
Issue resolved after updating DXA model extension, which is available in the surrogate key hotfix under folder cd/roles/content/add-ons. Also see KB article For Tridion Sites 9.0, how to apply hotfix CD_11.0.0.19562? |