Server Error in '/' Application.

Error parsing undefined value. Path '', line 1, position 1.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: Newtonsoft.Json.JsonReaderException: Error parsing undefined value. Path '', line 1, position 1.

Source Error:


Line 13:         <div class="row mt-5rem justify-content-center">
Line 14:             @foreach (var item in Model.Value<IEnumerable<IPublishedElement>>("callouts"))
Line 15:             {
Line 16:             <div class="col-12 col-sm-6 col-md-4 col-lg-3 mb-4" data-aos="fade-up" >
Line 17:                 <a href="@(item.Value<IPublishedContent>("link").Url)" class="landing__callout">

Source File: D:\inetpub\wwwroot\opvg_org\Web\Views\TwoRowWithCallouts.cshtml    Line: 15

Stack Trace:


[JsonReaderException: Error parsing undefined value. Path '', line 1, position 1.]
   Newtonsoft.Json.JsonTextReader.ParseUndefined() in /_/Src/Newtonsoft.Json/JsonTextReader.cs:2427
   Newtonsoft.Json.JsonTextReader.ParseValue() in /_/Src/Newtonsoft.Json/JsonTextReader.cs:1729
   Newtonsoft.Json.JsonReader.ReadForType(JsonContract contract, Boolean hasConverter) in /_/Src/Newtonsoft.Json/JsonReader.cs:1195
   Newtonsoft.Json.Serialization.JsonSerializerInternalReader.Deserialize(JsonReader reader, Type objectType, Boolean checkAdditionalContent) in /_/Src/Newtonsoft.Json/Serialization/JsonSerializerInternalReader.cs:196
   Newtonsoft.Json.JsonSerializer.DeserializeInternal(JsonReader reader, Type objectType) in /_/Src/Newtonsoft.Json/JsonSerializer.cs:907
   Newtonsoft.Json.JsonConvert.DeserializeObject(String value, Type type, JsonSerializerSettings settings) in /_/Src/Newtonsoft.Json/JsonConvert.cs:828
   Newtonsoft.Json.JsonConvert.DeserializeObject(String value, JsonSerializerSettings settings) in /_/Src/Newtonsoft.Json/JsonConvert.cs:786
   Umbraco.Web.PropertyEditors.ValueConverters.MultiUrlPickerValueConverter.ConvertIntermediateToObject(IPublishedElement owner, IPublishedPropertyType propertyType, PropertyCacheLevel referenceCacheLevel, Object inter, Boolean preview) in d:\a\1\s\src\Umbraco.Web\PropertyEditors\ValueConverters\MultiUrlPickerValueConverter.cs:51
   Umbraco.Core.Models.PublishedContent.PublishedPropertyType.ConvertInterToObject(IPublishedElement owner, PropertyCacheLevel referenceCacheLevel, Object inter, Boolean preview) in d:\a\1\s\src\Umbraco.Core\Models\PublishedContent\PublishedPropertyType.cs:219
   Umbraco.Web.PublishedCache.PublishedElementPropertyBase.GetValue(String culture, String segment) in d:\a\1\s\src\Umbraco.Web\PublishedCache\PublishedElementPropertyBase.cs:169
   Umbraco.Web.PublishedPropertyExtension.Value(IPublishedProperty property, String culture, String segment, Fallback fallback, T defaultValue) in d:\a\1\s\src\Umbraco.Web\PublishedPropertyExtension.cs:39
   Umbraco.Web.PublishedElementExtensions.Value(IPublishedElement content, String alias, String culture, String segment, Fallback fallback, T defaultValue) in d:\a\1\s\src\Umbraco.Web\PublishedElementExtensions.cs:144
   ASP._Page_Views_TwoRowWithCallouts_cshtml.Execute() in D:\inetpub\wwwroot\opvg_org\Web\Views\TwoRowWithCallouts.cshtml:15
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +252
   System.Web.Mvc.WebViewPage.ExecutePageHierarchy() +148
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +107
   Umbraco.Web.Mvc.ProfilingView.Render(ViewContext viewContext, TextWriter writer) in d:\a\1\s\src\Umbraco.Web\Mvc\ProfilingView.cs:25
   System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) +375
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +88
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +775
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +775
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilterRecursive(IList`1 filters, Int32 filterIndex, ResultExecutingContext preContext, ControllerContext controllerContext, ActionResult actionResult) +775
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList`1 filters, ActionResult actionResult) +81
   System.Web.Mvc.Async.<>c__DisplayClass3_1.<BeginInvokeAction>b__1(IAsyncResult asyncResult) +188
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +38
   System.Web.Mvc.<>c.<BeginExecuteCore>b__152_1(IAsyncResult asyncResult, ExecuteCoreState innerState) +26
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +73
   System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +52
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +39
   System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +38
   System.Web.Mvc.<>c.<BeginProcessRequest>b__20_1(IAsyncResult asyncResult, ProcessRequestState innerState) +40
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +73
   System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +38
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +648
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +213
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +131


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4087.0