Server Error in '/' Application.

Value cannot be null.
Parameter name: input

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: System.ArgumentNullException: Value cannot be null.
Parameter name: input

Source Error:


Line 155:                    foreach (DataRow row in filmpersonalcoll.GetDataTable().Rows)
Line 156:                    {                        
Line 157:                        reviewbody = Regex.Replace(reviewbody, @"\b" + row["fp_name"].ToString() + @"\b", new MatchEvaluator(MovieReviewInfo.AddProfileUrl), RegexOptions.IgnoreCase).Replace("{0}", row["fp_id"].ToString()).Replace("{1}", Ragalahari.Data.Utilities.EncodeUrl(row["permalink"].ToString()));
Line 158:                    }
Line 159:                    filmpersonalcoll = null;

Source File: c:\home\site\wwwroot\MovieReviewInfo.aspx.cs    Line: 157

Stack Trace:


[ArgumentNullException: Value cannot be null.
Parameter name: input]
   System.Text.RegularExpressions.Regex.Replace(String input, MatchEvaluator evaluator) +6780312
   System.Text.RegularExpressions.Regex.Replace(String input, String pattern, MatchEvaluator evaluator, RegexOptions options) +96
   MovieReviewInfo.Page_Load(Object sender, EventArgs e) in c:\home\site\wwwroot\MovieReviewInfo.aspx.cs:157
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +52
   System.Web.UI.Control.OnLoad(EventArgs e) +97
   System.Web.UI.Control.LoadRecursive() +61
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +693


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