Error

An unexpected error has occurred on this page.The system administrator has been notified.

The error occurred in:

https://www.adv.uni.edu/alumassoc/events/eventform.aspx?EventKey=436&Event=AL PBRun11&Type=AA

Error Message:
Cast from string "" to type 'Boolean' is not valid.

Error Stack:
System.InvalidCastException: Cast from string "" to type 'Boolean' is not valid. ---> System.FormatException: Input string was not in a correct format.
   at Microsoft.VisualBasic.CompilerServices.DoubleType.Parse(String Value, NumberFormatInfo NumberFormat)
   at Microsoft.VisualBasic.CompilerServices.BooleanType.FromString(String Value)
   --- End of inner exception stack trace ---
   at Microsoft.VisualBasic.CompilerServices.BooleanType.FromString(String Value)
   at Adv.AlumAssoc.Website.EventForm.Page_Load(Object sender, EventArgs e)
   at System.EventHandler.Invoke(Object sender, EventArgs e)
   at System.Web.UI.Control.OnLoad(EventArgs e)
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Page.ProcessRequestMain()