Pharo 6.1 CompiledMethod(Object)>>doesNotUnderstand: #isMetaSide when running all tests

Dear Pharoers,

I encountered a DNU when I ran all tests in a new Pharo 6.1 image created with PharoLauncher 1.0.1 on macOS Sierra 10.12.6.

Should this work or is it a known issue? What is the Pharo’s policy concerning SUnit tests for stable releases?

Cheers,
Bernhard

CompiledMethod(Object)>>doesNotUnderstand: #isMetaSide
[ :rgMethod |
| interestedClassName interestedClass |
interestedClassName := anAnnouncement oldName.
interestedClass := anAnnouncement classRenamed.
rgMethod isMetaSide
        ifTrue: [ interestedClassName := interestedClassName , ' class'.
                interestedClass := interestedClass theMetaClass ].
rgMethod parentName = interestedClassName
        ifTrue:
                [ (interestedClass >> rgMethod selector) asFullRingDefinition ]
        ifFalse: [ rgMethod ] ] in MessageBrowser>>handleClassRenamed: in Block: [ :rgMethod | ...
OrderedCollection>>collect:
MessageBrowser>>handleClassRenamed:
[ self handleClassRenamed: anAnnouncement ] in MessageBrowser>>classRenamed: in Block: [ self handleClassRenamed: anAnnouncement ]
WorldState>>runStepMethodsIn:
WorldMorph>>runStepMethods
WorldState>>doOneCycleNowFor:
WorldMorph>>doOneCycleNow
SystemProgressMorph>>refresh
SystemProgressMorph>>update:
MorphChanged>>deliverTo:
SystemProgressMorph(Morph)>>handleUpdate:
MessageSend>>value:
MessageSend>>cull:
MessageSend>>cull:cull:
[ action cull: anAnnouncement cull: announcer ] in AnnouncementSubscription>>deliver: in Block: [ action cull: anAnnouncement cull: announcer ]
BlockClosure>>on:do:
BlockClosure>>on:fork:
AnnouncementSubscription>>deliver:
[ "Ensure delivery to remaining announcements" subscription deliver: anAnnouncement ] in SubscriptionRegistry>>deliver:to:startingAt: in Block: [ "Ensure delivery to remaining announcements" sub...etc...
BlockClosure>>ifCurtailed:
SubscriptionRegistry>>deliver:to:startingAt:
SubscriptionRegistry>>deliver:to:
SubscriptionRegistry>>deliver:
Announcer>>announce:
JobProgressMorph(Morph)>>doAnnounce:
JobProgressMorph(Morph)>>changed:
JobProgressMorph>>label:
SystemProgressMorph class>>updateJob:

Hi,