Server Error in '/' Application.

Object reference not set to an instance of an object.

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.NullReferenceException: Object reference not set to an instance of an object.

Source Error:


Line 50:                         <%--<li style='display:<%= string.IsNullOrEmpty( evento.getStartDate()) ? "none" : "block"%>'><img src="/web/images/calendarwhite.png" alt="calendar">Dal <%= evento.getStartDate() %><%= (string.IsNullOrEmpty( evento.getEndDate()) || evento.getEndDate().Equals("00:00:00")) ? "" : " al " + evento.getEndDate() %></li>--%>
Line 51: 
Line 52:                               <li style='display: <%= (string.IsNullOrEmpty(evento.getStartDate().ToString())  || evento.getStartDate().ToString().Equals("00:00:00")) ? "none" : "flex"%>'>
Line 53:                             <img src="/web/images/calendarwhite.png" alt="calendar"><p><%=(evento.getEndDate() == evento.getStartDate()) ? "" : "Dal " %><%= base.decodeDate(evento.getStartDate(), "") %><%= (string.IsNullOrEmpty( evento.getEndDate()) || evento.getEndDate().Equals("00:00:00") || (evento.getEndDate() == evento.getStartDate())) ? "" : " al " +  base.decodeDate(evento.getEndDate(), "") %></p>
Line 54:                         </li>

Source File: d:\wwwroot\web\eventi.aspx    Line: 52

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   ASP.web_eventi_aspx.__Rendercontent1(HtmlTextWriter __w, Control parameterContainer) in d:\wwwroot\web\eventi.aspx:52
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +116
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +78
   ASP.web_masterinterna_master.__RenderaspnetForm(HtmlTextWriter __w, Control parameterContainer) in d:\wwwroot\web\MasterInterna.Master:420
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +116
   System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +130
   System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +46
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +78
   System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter writer) +49
   ASP.web_masterinterna_master.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in d:\wwwroot\web\MasterInterna.Master:400
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +116
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +78
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +249
   System.Web.UI.Page.Render(HtmlTextWriter writer) +38
   LiquidCMS.web.main.clientMainPage.Render(HtmlTextWriter output) +142
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +78
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +8752


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.3930.0