Server Error in '/' Application.

Cannot perform runtime binding on a null reference

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: Microsoft.CSharp.RuntimeBinder.RuntimeBinderException: Cannot perform runtime binding on a null reference

Source Error:


Line 187:    var jsonA = client.DownloadString("association/getbyurl/" + host.Trim() + "/");
Line 188:    var assoc = Json.Decode(jsonA);
Line 189:    AID = assoc.AID;
Line 190:    folder = assoc.Folder;
Line 191:    title = assoc.Title;

Source File: c:\Websites\msa\Public\tournamentteam.cshtml    Line: 189

Stack Trace:


[RuntimeBinderException: Cannot perform runtime binding on a null reference]
   CallSite.Target(Closure , CallSite , Object ) +148
   System.Dynamic.UpdateDelegates.UpdateAndExecute1(CallSite site, T0 arg0) +244
   CallSite.Target(Closure , CallSite , Object ) +264
   ASP._Page_tournamentteam_cshtml.Execute() in c:\Websites\msa\Public\tournamentteam.cshtml:189
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy() +252
   System.Web.WebPages.WebPage.ExecutePageHierarchy(IEnumerable`1 executors) +99
   System.Web.WebPages.WebPage.ExecutePageHierarchy() +185
   System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage) +107
   System.Web.WebPages.WebPageHttpHandler.ProcessRequestInternal(HttpContextBase httpContext) +142


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4494.0