Newtonsoft.Json.JsonReaderException: Error reading JToken from JsonReader. Path '', line 0, position 0.
at Newtonsoft.Json.Linq.JToken.ReadFrom(JsonReader reader, JsonLoadSettings settings)
at Newtonsoft.Json.Linq.JToken.Parse(String json, JsonLoadSettings settings)
at marathon.core.CampaignCards.CampaignCardHelper.BuildInterestCard(JToken jToken, Int32 rowSize) in D:\Source\Repos\Alix Partners\marathon.web\marathon.core\CampaignCards\CampaignCardHelper.cs:line 34
at ASP._Page_Views_Partials_Grid_Editors_DocTypeGridEditor_campaignCardGroup2020DTGE_cshtml.<>c__DisplayClass4_1.<Execute>b__4(JToken card) in C:\home\site\wwwroot\Views\Partials\Grid\Editors\DocTypeGridEditor\campaignCardGroup2020DTGE.cshtml:line 273
at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
at System.Linq.Enumerable.WhereEnumerableIterator`1.MoveNext()
at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)
at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source)
at ASP._Page_Views_Partials_Grid_Editors_DocTypeGridEditor_campaignCardGroup2020DTGE_cshtml.Execute() in C:\home\site\wwwroot\Views\Partials\Grid\Editors\DocTypeGridEditor\campaignCardGroup2020DTGE.cshtml:line 272
at System.Web.WebPages.WebPageBase.ExecutePageHierarchy()
at System.Web.Mvc.WebViewPage.ExecutePageHierarchy()
at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage)
at Umbraco.Web.Mvc.ProfilingView.Render(ViewContext viewContext, TextWriter writer) in D:\a\1\s\src\Umbraco.Web\Mvc\ProfilingView.cs:line 25
at System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData)
at Our.Umbraco.DocTypeGridEditor.Web.Extensions.HtmlHelperExtensions.RenderDocTypeGridEditorItem(HtmlHelper helper, IPublishedElement content, String editorAlias, String viewPath, String previewViewPath, Boolean isPreview)
at ASP._Page_app_plugins_doctypegrideditor_render_DocTypeGridEditor_cshtml.Execute() in C:\home\site\wwwroot\app_plugins\doctypegrideditor\render\DocTypeGridEditor.cshtml:line 29
at System.Web.WebPages.WebPageBase.ExecutePageHierarchy()
at System.Web.Mvc.WebViewPage.ExecutePageHierarchy()
at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage)
at Umbraco.Web.Mvc.ProfilingView.Render(ViewContext viewContext, TextWriter writer) in D:\a\1\s\src\Umbraco.Web\Mvc\ProfilingView.cs:line 25
at System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData)
at ASP._Page_Views_Partials_grid_editors_base_cshtml.Execute() in C:\home\site\wwwroot\Views\Partials\grid\editors\base.cshtml:line 18