Workspace-Window.morph file from Squeak 3.10 does not load in Sq5.2a (was Re: Old morphs failing to load in 5.2)

>> On 5/27/18, Edgar De Cleene <[hidden email]> wrote:
>>> http://squeakros.org/5dot2Crashes/Screen%20Shot%202018-05-27%20at%2007.56.47.
>>> png
>>>
>>> Here you could see side by side n 3.10 and
>>> in Squeak5.2alpha-18019-64bit-All-in-One.app.
>>> I wish have some like this in 5.2 so all could see what is new , fixed,
>>> etc
>>> Squeak style
>>>
>>
>> To avoid reaching the point where it crashes put a halt:
>>
>> Afther having dropped the *.morph file with the workspace inside then
>> in the course of events
>>
>>     Morph class>> fromFileName: fullName
>>
>> is called.
>>
>> See
>>     Morph class fromFileName:
>>     http://wiki.squeak.org/squeak/1025
>>
>> morphOrList then contains then the SystemWindow with the  Workspace.
>>
>>
>> From here we have to find out what to do...
>
> I go deeper and found this
>
> http://squeakros.org/5dot2Crashes/Screen%20Shot%202018-05-27%20at%2017.51.43
> .jpg
>
> As you see in 5.2 we have SystemWindowButton as subclass of IconicButton.
>
> The methods dim and undim exist in SystemWindowButton and not in his
> superclass, this is what the cause.
>
> I don't think
>
> initKnownRenames
>     renamed
>         at: #FlasherMorph put: #Flasher;
>         at: #AlansTextPlusMorph put: #TextPlusMorph;
>         at: #Project put: #MorphicProject;
>         at: #Presenter put: #EtoysPresenter;
>         at: #InputSensor put: #EventSensor;
>         yourself
>
> Could resolve this isue.
>
> Exporting only the ScrollabeField don't crash and seems preserve the
> colors,
> etc but is almost useless