Server Error in '/' Application.

Invalid length for a Base-64 char array or string.

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.FormatException: Invalid length for a Base-64 char array or string.

Source Error:


Line 16:     protected void Page_Load(object sender, EventArgs e)
Line 17:     {
Line 18:         catId = System.Text.Encoding.UTF8.GetString(System.Convert.FromBase64String(Page.RouteData.Values["CategoryId"].ToString().Trim()));
Line 19:         get_Category_News();
Line 20:         initialize_Breadcrum();

Source File: d:\inetpub\vhosts\belsand.com\dailynewsonline.in\CategoryNews.aspx.cs    Line: 18

Stack Trace:


[FormatException: Invalid length for a Base-64 char array or string.]
   System.Convert.FromBase64_Decode(Char* startInputPtr, Int32 inputLength, Byte* startDestPtr, Int32 destLength) +14474717
   System.Convert.FromBase64CharPtr(Char* inputPtr, Int32 inputLength) +131
   System.Convert.FromBase64String(String s) +50
   CategoryNews.Page_Load(Object sender, EventArgs e) in d:\inetpub\vhosts\belsand.com\dailynewsonline.in\CategoryNews.aspx.cs:18
   System.Web.UI.Control.OnLoad(EventArgs e) +108
   System.Web.UI.Control.LoadRecursive() +90
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4676.0