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 97: 					<div class="right_side">
Line 98: 						<div class="course_include">
Line 99: 							<%=ReCredit(pa.Credit1,pa.Credit2,pa.Credit3)%>
Line 100:							<div class="clear"></div>
Line 101:						</div>

Source File: d:\HostingSpaces\healthcare_org_hk\healthcare.org.hk\wwwroot\courseInfo.aspx    Line: 99

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   courseInfo.ReCredit(Object pa1, Object pa2, Object pa3) +20
   ASP.courseinfo_aspx.__RenderForm1(HtmlTextWriter __w, Control parameterContainer) in d:\HostingSpaces\healthcare_org_hk\healthcare.org.hk\wwwroot\courseInfo.aspx:99
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +256
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +19
   System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +163
   System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +32
   System.Web.UI.HtmlControls.HtmlForm.Render(HtmlTextWriter output) +51
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +99
   System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter writer) +40
   ASP.courseinfo_aspx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in d:\HostingSpaces\healthcare_org_hk\healthcare.org.hk\wwwroot\courseInfo.aspx:10
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +256
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +19
   System.Web.UI.Page.Render(HtmlTextWriter writer) +29
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +99
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1266


Version Information: Microsoft .NET Framework Version:2.0.50727.8806; ASP.NET Version:2.0.50727.8762