Sorry, the message is #stepToCallee (without the colon, my bad). 

in 40243 I still get it.

2014-09-23 16:30 GMT+02:00 Clara Allende <clari.allende@gmail.com>:

pharo 4, but not the latest image

2014-09-23 16:27 GMT+02:00 Cl�ment Bera <bera.clement@gmail.com>:

In the latest Pharo 4, #stepToCallee: is not implemented nor sent.

Which version of Pharo are you using ? 

2014-09-23 15:59 GMT+02:00 Clara Allende <clari.allende@gmail.com>:

Hi!

When debugging tests, if I just close the debugger without finishing the test run, I get this weird message. Has anybody had this problem before?