Hi All,
I am facing very weired problem in IE.
I have two separate panels on one page.
First panel has some records which are draggable and target is second
panel
Now the problem is when I drag any record and dropping it there itself
after dragging very little, it gives an error
'com_google_gwt_user_client_ui_UIObject_element' is null or not an
object
I tried debugging it with Visual studio debugger but not able to get
the exact place of problem. The debugger points it to last finally
statement in following function.
function com_google_gwt_user_client_CommandExecutor_
$doExecuteCommands__Lcom_google_gwt_user_client_CommandExecutor_2D(this
$static, startTimeMillis){
var command, element, wasCanceled;
wasCanceled = false;
try {
this$static.com_google_gwt_user_client_CommandExecutor_executing =
true;
this
$static.com_google_gwt_user_client_CommandExecutor_iterator.com_google_gwt_user_client_CommandExecutor
$CircularIterator_end = this
$static.com_google_gwt_user_client_CommandExecutor_commands.java_util_ArrayList_size;
com_google_gwt_user_client_Timer_
$schedule__Lcom_google_gwt_user_client_Timer_2I(this
$static.com_google_gwt_user_client_CommandExecutor_cancellationTimer,
10000);
while (com_google_gwt_user_client_CommandExecutor$CircularIterator_
$hasNext__Lcom_google_gwt_user_client_CommandExecutor
$CircularIterator_2(this
$static.com_google_gwt_user_client_CommandExecutor_iterator)) {
element = com_google_gwt_user_client_CommandExecutor
$CircularIterator_$next__Lcom_google_gwt_user_client_CommandExecutor
$CircularIterator_2(this
$static.com_google_gwt_user_client_CommandExecutor_iterator);
try {
if (element == null) {
return;
}
if (element != null && com_google_gwt_lang_Cast_canCast__II
(element.java_lang_Object_typeId$, 49)) {
command =
com_google_gwt_lang_Cast_dynamicCast__Ljava_lang_Object_2I(element,
49);
command.execute__();
}
else {
}
}
finally {
wasCanceled = this
$static.com_google_gwt_user_client_CommandExecutor_iterator.com_google_gwt_user_client_CommandExecutor
$CircularIterator_last == -1;
if (wasCanceled) {
return;
}
com_google_gwt_user_client_CommandExecutor$CircularIterator_
$remove__Lcom_google_gwt_user_client_CommandExecutor$CircularIterator_2
(this$static.com_google_gwt_user_client_CommandExecutor_iterator);
}
if ((new Date()).getTime() - startTimeMillis >= 100) {
return;
}
}
}
finally {
if (!wasCanceled) {
com_google_gwt_user_client_Timer_
$cancel__Lcom_google_gwt_user_client_Timer_2(this
$static.com_google_gwt_user_client_CommandExecutor_cancellationTimer);
this$static.com_google_gwt_user_client_CommandExecutor_executing
= false;
com_google_gwt_user_client_CommandExecutor_
$maybeStartExecutionTimer__Lcom_google_gwt_user_client_CommandExecutor_2
(this$static);
}
}
}
I have added PickupDragController like this.
pickupDragController = new PickupDragController
( RootPanel.get(), false );
pickupDragController.setBehaviorDragProxy( true );
pickupDragController.setBehaviorDragStartSensitivity( 10 );
ProgramSettings.setDragController( pickupDragController );
Please let me know if anybody has any idea or solution to it.
Thanks in advance
- JaveD
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