ERROR in component Article Index.
Exception thrown in method: Sitecore.Mvc.Pipelines.MvcEvents.Exception.ShowAspNetErrorMessage.ShowErrorMessage
Session ID: 3qijy3e0lo1xgm1imvcafu5l

• System.Web.HttpUnhandledException (0x80004005): An unhandled exception occurred. ---> System.ArgumentNullException: Value cannot be null.
• Parameter name: fieldNameTranslator
• at Sitecore.ContentSearch.Linq.Solr.SolrIndexParameters..ctor(IIndexValueFormatter valueFormatter, IFieldQueryTranslatorMap`1 fieldQueryTranslators, FieldNameTranslator fieldNameTranslator, IExecutionContext[] executionContexts, IFieldMapReaders fieldMap, Boolean convertQueryDatesToUtc)
• at Sitecore.ContentSearch.SolrProvider.LinqToSolrIndex`1..ctor(SolrSearchContext context, IExecutionContext[] executionContexts)
• at Sitecore.ContentSearch.SolrProvider.SolrSearchContext.GetQueryable[TItem](IExecutionContext[] executionContexts)
• at Coria.Feature.ArticleIndex.Repositories.ArticleIndexRepository.DynamicArticleQuery(IProviderSearchContext context, SearchType searchType, String searchString, String contextID)
• at Coria.Feature.ArticleIndex.Repositories.ArticleIndexRepository.GetModel(String searchString, String tagString, String pageString, String contextId, Int32 pageSize, Boolean apiCall)
• at Coria.Feature.ArticleIndex.Controllers.ArticleIndexController.ArticleIndex()
• at lambda_method(Closure , ControllerBase , Object[] )
• at System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters)
• at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters)
• at System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass15.<InvokeActionMethodWithFilters>b__12()
• at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation)
• at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation)
• at System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName)
• at Sitecore.Mvc.Pipelines.MvcEvents.Exception.ShowAspNetErrorMessage.ShowErrorMessage(ExceptionContext exceptionContext, ExceptionArgs args)
• at Sitecore.Mvc.Pipelines.MvcEvents.Exception.ShowAspNetErrorMessage.Process(ExceptionArgs args)
• at (Object , Object[] )
• at Sitecore.Pipelines.CorePipeline.Run(PipelineArgs args)
• at Sitecore.Pipelines.DefaultCorePipelineManager.Run(String pipelineName, PipelineArgs args, String pipelineDomain)
• at Sitecore.Mvc.Pipelines.PipelineService.RunPipeline[TArgs](String pipelineName, TArgs args)
• at Sitecore.Mvc.Filters.PipelineBasedRequestFilter.OnException(ExceptionContext exceptionContext)
• at System.Web.Mvc.ControllerActionInvoker.InvokeExceptionFilters(ControllerContext controllerContext, IList`1 filters, Exception exception)
• at System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName)
• at System.Web.Mvc.Controller.ExecuteCore()
• at System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext)
• at Sitecore.Mvc.Controllers.ControllerRunner.ExecuteController(Controller controller)
• at Sitecore.Mvc.Controllers.ControllerRunner.Execute()
• at Sitecore.Mvc.Presentation.ControllerRenderer.Render(TextWriter writer)
• at Sitecore.Mvc.Pipelines.Response.RenderRendering.ExecuteRenderer.Render(Renderer renderer, TextWriter writer, RenderRenderingArgs args)
• at Sitecore.Mvc.Pipelines.Response.RenderRendering.ExecuteRenderer.Process(RenderRenderingArgs args)
• at Coria.Foundation.Utilities.Pipelines.RenderingErrorHandler.ExecuteRenderer.Process(RenderRenderingArgs args)