I originally reported this in a forum thread in the RadGrid category because the error message was the same. That thread seems to be dead though, and we are still having the problem.
The following exception is being thrown by the RadSplitter:
Microsoft JScript runtime error: Sys.InvalidOperationException:
Handler was not added through the Sys.UI.DomEvent.addHandler method.
by this:
var $removeHandler = Sys.UI.DomEvent.removeHandler = function Sys$UI$DomEvent$removeHandler(element, eventName, handler) {
where the element is:
RAD_SPLITTER_BAR_COLLAPSE_Forward_ctl00_ieContentPlaceHolder_ieSplitBar
on the Prometheus RadSplitter. It's trying to remove events that don't exist on the element. From the Immediate window:
?(typeof(element._events) !== 'object')
false
I have the RadSplitter on a web page displayed in a RadWindow popup. The exception is not thrown when launching the popup the first time. However, on the second and each subsequent time the popup is opened this gets thrown. It also gets thrown when I leave that parent page and browse to another page.
Any help would be greatly appreciated.
Thank you,
Terry
The following exception is being thrown by the RadSplitter:
Microsoft JScript runtime error: Sys.InvalidOperationException:
Handler was not added through the Sys.UI.DomEvent.addHandler method.
by this:
var $removeHandler = Sys.UI.DomEvent.removeHandler = function Sys$UI$DomEvent$removeHandler(element, eventName, handler) {
where the element is:
RAD_SPLITTER_BAR_COLLAPSE_Forward_ctl00_ieContentPlaceHolder_ieSplitBar
on the Prometheus RadSplitter. It's trying to remove events that don't exist on the element. From the Immediate window:
?(typeof(element._events) !== 'object')
false
I have the RadSplitter on a web page displayed in a RadWindow popup. The exception is not thrown when launching the popup the first time. However, on the second and each subsequent time the popup is opened this gets thrown. It also gets thrown when I leave that parent page and browse to another page.
Any help would be greatly appreciated.
Thank you,
Terry