[squeak-dev] cannot read file format 6521

K K Subbu kksubbu.ml at gmail.com
Thu Mar 26 13:32:28 UTC 2020

On 26/03/20 5:58 PM, stes wrote:
> Hi,
> Is there an easy way to see in the squeak image file name what the "image
> format" number is ?

Yes. Use ckformat command. See http://wiki.squeak.org/squeak/6582

$ ckformat foo.image

> Is the old "unix" squeakvm able to run 5.x images at all or should one use
> the "opensmalltalk" VMs for that ?

You will need opensmalltalk VM for 6521. See 

HTH .. Subbu

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