Newsgroups: comp.lang.smalltalk
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From: aliret@teluq.uquebec.ca (anne liret)
Subject: load a 1.0 version Boss file in an image 2.0
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Message-ID: <aliret-0507961011150001@licef00.teluq.uquebec.ca>
Date: Fri, 5 Jul 1996 15:11:15 GMT
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  Hi ,
I must upgrade a smalltalk code from 1.0 version to 2.0 and I need to
transfer smalltalk objects (instances that represent the model of a graphe
; the view is recreated by update) between the two images, by using Boss
files.
 I've made a Boss file in the 1.0 image.
 Unfortunatly, when I load the Boss file in my 2.0 image, I have an error : 
 
       'Attempt to read incompatible version nil 
        with format = 16388 of ScrollWrapper'
 It seems to be a problem in compatibility of versions with this class.

  Have you ever had a similar problem ?
  Have you found a solution ?

 Thanks for your attention.
  Anne

e-mail : aliret@teluq.uquebec.ca
