Thanks -------- Original message -------- From: "Benjamin Van Ryseghem-2 [via Smalltalk]" <ml-node+s1294792n4715238h66@n4.nabble.com> Date: 10/17/2013 6:02 AM (GMT-05:00) To: "Sean P. DeNigris" <sean@clipperadams.com> Subject: Re: Spec error Fixed:Â https://pharo.fogbugz.com/default.asp?11916 Ben On Oct 16, 2013, at 9:50 PM, Sean P. DeNigris <[hidden email]> wrote: I manually fed in an instance of by changing the code to: Â Â actionToPerformWithSelector: selector arguments: args | instance | instance := spec instance. instance = #DialogWindowSpec ifTrue: [ instance := SpecDialogWindow new ]. ^ instance perform: selector withArguments: args But then I got:Â MessageNotUnderstood: ByteSymbol>>changeTableLayout (where the symbol was #Panel) It seems that #actionToPerformWithSelector:arguments: expects "spec instance" to return an actual instance, but is getting Symbols instead. It seems to be a bug in Spec because none of this has anything to do with my code, and if I change "self new openDialogWithSpec" to "self new openWithSpec" it opens correctly. On Oct 16, 2013, at 1:01 PM, "Benjamin Van Ryseghem-2 [via Smalltalk]" <<a href="x-msg://2950/user/SendEmail.jtp?type=node&node=4715081&i=0" target="_top" rel="nofollow" link="external">[hidden email]> wrote: Try replacing it with DlalogWindowModel Ben On Oct 16, 2013, at 5:27 PM, Sean P. DeNigris <<a href="<a href="x-msg://206/user/SendEmail.jtp?type=node&node=4715064&i=0">x-msg://206/user/SendEmail.jtp?type=node&node=4715064&i=0" target="_top" rel="nofollow" link="external">[hidden email]> wrote: Benjamin Van Ryseghem-2 wrote Without further information, I can not do much more I sent #openDialogWithSpec, and the offending symbol is #DialogWindowSpec ----- Cheers, Sean -- View this message in context: http://forum.world.st/Spec-error-tp4714069p4715018.html Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com. If you reply to this email, your message will be added to the discussion below: http://forum.world.st/Spec-error-tp4714069p4715064.html To unsubscribe from Spec error, <a href="x-msg://2950/" target="_top" rel="nofollow" link="external">click here. NAML Cheers, Sean View this message in context: Re: Spec error Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com. If you reply to this email, your message will be added to the discussion below: http://forum.world.st/Spec-error-tp4714069p4715238.html To unsubscribe from Spec error, click here. NAML ----- Cheers, Sean -- View this message in context: http://forum.world.st/Spec-error-tp4714069p4715287.html Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.