Web Application Error
An unexpected error have occurred in the web application.
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System.InvalidCastException: Specified cast is not valid.
   at ASP.competitionresultrounds_aspx.__DataBind__control14(Object sender, EventArgs e)
   at System.Web.UI.Control.OnDataBinding(EventArgs e)
   at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding)
   at System.Web.UI.Control.DataBindChildren()
   at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding)
   at System.Web.UI.WebControls.Repeater.CreateItem(Int32 itemIndex, ListItemType itemType, Boolean dataBind, Object dataItem)
   at System.Web.UI.WebControls.Repeater.AddDataItemsIntoItemsArray(IEnumerable dataSource, Boolean useDataSource)
   at System.Web.UI.WebControls.Repeater.PostGetDataAction(IEnumerable dataSource)
   at System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e)
   at System.Web.UI.Control.DataBindChildren()
   at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding)
   at System.Web.UI.Control.DataBindChildren()
   at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding)
   at HCPOnline.CompetitionResultRounds.GetData() in D:\Bangolf\DevOps_HCPOnlineBackend\Source\HCPOnline\CompetitionResultRounds.aspx.cs:line 319
   at HCPOnline.CompetitionResultRounds.PagePreRenderEvent(Object sender, EventArgs e) in D:\Bangolf\DevOps_HCPOnlineBackend\Source\HCPOnline\CompetitionResultRounds.aspx.cs:line 340
   at HCPOnline.BasePage.Page_PreRender(Object sender, EventArgs e) in D:\Bangolf\DevOps_HCPOnlineBackend\Source\HCPOnline\BasePage.cs:line 704
   at System.Web.UI.Control.OnPreRender(EventArgs e)
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)