Norbert Thank you for the info that the version of Fuel is important, not image version nor VM.
This looks promising: my Pharo 5 image has FLMaterializer new version 194 and the Pharo 6.0/6.1 image has FLMaterializer new version 194 I'll to some tests. Regards Hannes On 8/30/17, Norbert Hartl <norb...@hartl.name> wrote: > Hannes, > > fuel should not be depend on image or vm version just on its own version. > The rule is that if you have the same version of fuel in two images you > should be able to use it on both images regardless of image or vm version. > > The current issue is probably vm dependent. I can also read fuel files that > are produce by my service back into my image. But I cannot read the fuel > files produced by my jenkins server. Image is the same everywhere but the vm > is different. > > Norbert > >> Am 30.08.2017 um 12:58 schrieb H. Hirzel <hannes.hir...@gmail.com>: >> >> Hello >> >> I think the question is good for a new thread: >> >> Tim M. reported that a fuel file from a 6.1 image could be read in a 7.0 >> image. >> >> I wonder what the conditions are for this type of compatibility >> >> - type of objects written? >> - no class definition changes? >> - ... >> >> Regards >> Hannes > >