Thanks! I've patched the patch meantime instead (using my own subclass which overrides appendChildrenToResponse, and before super, it fixes the _list binding). If I simply changed the binding, I am pretty sure I would forget in a month or so, and it would raise its head and bite me in my tender parts again later, when I use the component the next time :)
All the best, OC > On 4. 8. 2025, at 23:54, Aaron Rosenzweig via Webobjects-dev > <webobjects-dev@lists.apple.com> wrote: > > I guess you could consider it a bug but I wouldn’t fight it. In your binding > convert the ArrayList to an NSArray :-) > >> On Aug 3, 2025, at 7:17 PM, Paul Hoadley via Webobjects-dev >> <webobjects-dev@lists.apple.com <mailto:webobjects-dev@lists.apple.com>> >> wrote: >> >> On 4 Aug 2025, at 02:11, Ondra Cada via Webobjects-dev >> <webobjects-dev@lists.apple.com <mailto:webobjects-dev@lists.apple.com>> >> wrote: >> >>> whatever I try, it looks like ERXOptGroupPopupButton does not support lists >>> like other list bindings do, and insists on an NSArray instead, yielding >>> for other lists >>> >>> java.util.ArrayList cannot be cast to com.webobjects.foundation.NSArray >>> (ClassCastException) >>> >>> Is this a Wonder-side bug, or do I overlook something of importance? >> >> It certainly does look like ERXOptGroupPopupButton attempts an explicit cast >> to NSArray right here: >> >> https://github.com/wocommunity/wonder/blob/11e2f351eb6caed2071bcaf1db6396d31e1a8169/Frameworks/Core/ERExtensions/Sources/com/webobjects/appserver/_private/ERXOptGroupPopupButton.java#L86 >> >> >> -- >> Paul Hoadley >> https://logicsquad.net/ >> https://www.linkedin.com/company/logic-squad/ >> >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com >> <mailto:Webobjects-dev@lists.apple.com>) >> Help/Unsubscribe/Update your Subscription: >> https://lists.apple.com/mailman/options/webobjects-dev/aaron%40chatnbike.com >> >> This email sent to aa...@chatnbike.com > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/webobjects-dev/ocs%40ocs.cz > > This email sent to o...@ocs.cz
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