[Etoys] unable to keep current projext: duplicate selector

Bert Freudenberg bert at freudenbergs.de
Wed Dec 10 14:37:00 EST 2008

On 10.12.2008, at 20:21, Yoshiki Ohshima wrote:

> At Wed, 10 Dec 2008 18:07:57 +0100 (CET),
> Markus Schlager wrote:
>> Recently this error showed up once more and I was able to save the  
>> whole
>> image. You can download image and changes at
>> <http://signalbscw.tcs.informatik.uni-muenchen.de/pub/bscw.cgi/0/211329 
>> >
>> The project is called 'patricks stern am besten'. As far as I  
>> figured out,
>> the script causing the problem is 'tropfen>>a'. Possible issues may  
>> be
>> a player used within the script that got deleted, or a variable of
>> 'tropfen' having had the same name, maybe a unicode-issue with German
>> umlauts?
>  A hackerly way to fix it is to create a Text in the project, type
>  World attemptCleanup
> into it, and press Ctrl-d.  You should get a message:
>  2 [or more] repair(s) made
> and you can save the image.
> This is not a real fix, and I'm still trying to find why it happens.
>> Attached is the SqueakDebug.log when I start the image, open a  
>> viewer for
>> 'tropfen' and try to open a script-editor for the Script  
>> 'tropfen>>a' by
>> dragging the tile from the viewer into the world. After that I left  
>> squeak
>> (all on ubuntu hardy).
>  This SqueakDebug.log seems showing a different problem.  Hmm.
>  Let us see what is going on with the tropfen>>a.  Yes, the data
> structure of the script is in an inconsistent state
> (currentScriptEditor shouldn't be nil for an existing script).
> Somewhere in the course, did the user try to remove the script but got
> an error or such?  Or had the script gone through a textual code and
> the project was saved at one point?  Script names with umlauts should
> be fine, but was some non-latin-1 character used?
>  I'll investigate more but any recollection would be helpful.
>  For the startup time problem, what were the first a few characters
> in ....ffentlich?

I guess "Öffentlich" which means "Public" in German. Seems to be a  
folder name.

(did you send this to Markus too?)

- Bert -

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