Probably the "selectionList" needs to be bound to a NSMutableArray not an NSArray. NSArray is IMmutable.
On Mon, Jan 21, 2013 at 12:10 PM, Lars Sonchocky-Helldorf < [email protected]> wrote: > Hi folks, > > I get the following exception when normally submitting a form which > contains some AJAX stuff (which works by itself). None of my own code is > involved, so how would I solve this? > > java.lang.UnsupportedOperationException: addAll is not a supported > operation in com.webobjects.foundation.NSArray > [2013-1-21 18:55:27 MEZ] <WorkerThread7> > java.lang.UnsupportedOperationException: addAll is not a supported > operation in com.webobjects.foundation.NSArray > at com.webobjects.foundation.NSArray.addAll(NSArray.java:917) > at > er.extensions.foundation.ERXPatcher$DynamicElementsPatches$Browser.setSelectionListInContext(ERXPatcher.java:533) > at > com.webobjects.appserver._private.WOBrowser._fastTakeValuesFromRequest(WOBrowser.java:123) > at > com.webobjects.appserver._private.WOBrowser.takeValuesFromRequest(WOBrowser.java:138) > at > com.webobjects.appserver._private.WODynamicGroup.takeChildrenValuesFromRequest(WODynamicGroup.java:84) > at > er.ajax.AjaxDynamicElement.takeValuesFromRequest(AjaxDynamicElement.java:125) > at > er.ajax.AjaxUpdateContainer.takeValuesFromRequest(AjaxUpdateContainer.java:63) > . > . > . > > > cheers & thanks, > > Lars > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-dev mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > > https://lists.apple.com/mailman/options/webobjects-dev/johnthuss%40gmail.com > > This email sent to [email protected] >
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