<div dir="ltr">No, it's a only problem in the specific image I was using, not in the actual release image:<div><br></div><div>0 class</div><div>==> SmallInteger</div><div><br></div><div>1 class</div><div>==> nil</div><div><br></div><div>All odd SmallInts answer nil when asked for their class ... I'll show this to Eliot later (we're all in Prague for ESUG right now).</div><div><br></div><div>- Bert -</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Aug 24, 2016 at 6:23 PM, Chris Muller <span dir="ltr"><<a href="mailto:asqueaker@gmail.com" target="_blank">asqueaker@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">It may be related to serialization / materialization of Character objects...<br>
<div class="HOEnZb"><div class="h5"><br>
On Wed, Aug 24, 2016 at 5:43 AM, Bert Freudenberg <<a href="mailto:bert@freudenbergs.de">bert@freudenbergs.de</a>> wrote:<br>
> This appears to happen a lot in 5.1, e.g. the first time you compare a<br>
> package in Monticello:<br>
><br>
> UndefinedObject(Object)>><wbr>doesNotUnderstand: #instSize<br>
> nil(Object)>>storeDataOn:<br>
> DataStream>>writeInstance:<br>
> DataStream>>nextPut:<br>
><br>
> Anybody else seeing it?<br>
><br>
> - Bert -<br>
><br>
><br>
><br>
<br>
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