Error.

An error occurred while processing your request.

Value cannot be null. Parameter name: input
at System.Text.RegularExpressions.Regex.Replace(String input, String replacement) at System.Text.RegularExpressions.Regex.Replace(String input, String pattern, String replacement) at ASP._Page_Views_Widget_Specials__SpecialsDisplay_cshtml.Execute() in C:\Websites\Engine5-1\Views\Widget\Specials\_SpecialsDisplay.cshtml:line 27 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 System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData) at ASP._Page_Views_Widget_Specials__Result_cshtml.Execute() in C:\Websites\Engine5-1\Views\Widget\Specials\_Result.cshtml:line 14 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 iX.Platform5.Core.Helpers.Platform5ControllerBase.RenderPartialViewToString(String strViewName, Object model, List`1 lstViewdataItems, Boolean clearViewData) in C:\Users\Xien\source\repos\LiveiX2\Projects\Platform5Solution\Assemblies\iX.Platform5.Core\Helpers\Platform5ControllerBase.cs:line 55 at Engine5.WA.Controllers.ResultController.LoadWidgetResults(String widget, String catchall, String widgetPath, SystemSelector selector, Boolean isAjax, String& title, String& contents, List`1& additionalStyles, List`1& additionalScripts, List`1& resultMetaList) in C:\Users\Xien\source\repos\LiveiX2\Projects\iX.Engine5\Engine5.WA\Controllers\ResultController.cs:line 259 at Engine5.WA.Controllers.ResultController.Index(String widget, String catchall) in C:\Users\Xien\source\repos\LiveiX2\Projects\iX.Engine5\Engine5.WA\Controllers\ResultController.cs:line 85 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.Async.AsyncControllerActionInvoker.<BeginInvokeSynchronousActionMethod>b__39(IAsyncResult asyncResult, ActionInvocation innerInvokeState) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`2.CallEndDelegate(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3d() at System.Web.Mvc.Async.AsyncControllerActionInvoker.AsyncInvocationWithFilters.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f() at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass21.<>c__DisplayClass2b.<BeginInvokeAction>b__1c() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass21.<BeginInvokeAction>b__1e(IAsyncResult asyncResult)