Server Error in '/' Application.

Compilation Error

Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.

Compiler Error Message: CS0246: The type or namespace name 'Ionic' could not be found (are you missing a using directive or an assembly reference?)

Source Error:


Line 7:  using System.Data;
Line 8:  using System.IO;
Line 9:  using Ionic.Zip;
Line 10: 
Line 11: public partial class StudentCorner_Holiday : System.Web.UI.Page

Source File: c:\Inetpub\vhosts\snsvm.org\httpdocs\StudentCorner\Holidayassign.aspx.cs    Line: 9






Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4110.0