[Pharo-project] problems trying to run headless

Yanni Chiu yanni at rogers.com
Sun Nov 21 07:51:29 CET 2010

On 21/11/10 1:03 AM, sergio_101 wrote:
> SQUEAK_PLUGINS=/usr/local/lib/squeak/4.0.3-2202
> + exec /usr/local/lib/squeak/4.0.3-2202/squeakvm -mmap 256m
> -vm-sound-null -vm-display-null Pier.image
> This interpreter (vers. 6502) cannot read image file (vers. 6505).
> Press CR to quit...
> any ideas?

4.0.3-2202 is a non-Cog VM. Did you develop the image that you're trying 
to run on a machine that was running Cog. If so, then you must use Cog 
on your headless server too; or, rebuild your image without using Cog.

I'm not sure about the image file versions you report, but the only time 
I've run into incompatible image file versions was when I was switching 
over to Cog.

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