Hi folks! I having this problem in pharo1.0-10496-rc1dev09.11.4� but I cannot reproduce it in PharoCore-1.1-11078-ALPHA
I don't think it is because of the Pharo version but becuase of dev/core. I would like to tested in a dev from 11078 but the last one I tested was not working as I have warings and popups everywhere (there is already a thread for that).

I am in Mac OS.

Anyway, you can reproduce it in a fresh pharo1.0-10496-rc1dev09.11.4 image.

Steps to reproduce:

1) Download from http://www.squeaksource.com/JBARepo the package VMMakerLoader

2) Evaluate "VMMakerLoader loadAndFix"

3) Browse the class Interpreter

4) Go to the method primitiveStoreImageSegment. Click on the method and after a second you will have this error.

I attach PharoDebug.log in the issue tracker:� http://code.google.com/p/pharo/issues/detail?id=1559

Cheers,

Mariano