Crystal report error

I am using SAP Business One 9.2 PL:08. I have developed delivery challan addon in VS 2015. I am using Windows 10 64 bit OS. I have developed crystal report which is working in the debug mode. When I deploy this addon , I am getting error as ,

An error occurred creating the form. See Exception.InnerException for details. The error is: The type initializer for 'CrystalDecisions.CrystalReports.Engine.ReportDocument' threw an exception. Line= at Deliver_Challan.My.MyProject.MyForms.Create__Instance__[T](T Instance) at Deliver_Challan.My.MyProject.MyForms.get_frmDCReport() at Deliver_Challan.CommonFunctions.DisplayReport()

I have placed crystal report dlls in the addon folder and its version is 13.0.25.3158