It was stuck on the release cleanup. It is not the only case.
Instance of GlobalVariable did not understand #bitAnd:
[32] [0mGlobalVariable(Object)>>doesNotUnderstand: #bitAnd:
[32] CompiledMethod(CompiledCode)>>numLiterals
[32] CompiledMethod(CompiledCode)>>literals
[32] [:method |�� | obsoleteBindings |
[32] obsoleteBindings := method literals select: [:literal |�� literal isVariableBinding and: [ literal value isBehavior and: [ literal value isObsolete ] ] ].
[32] obsoleteBindings do: [:binding |�� | obsName realName realClass |
[32]�� �� �� ��obsName := binding value name.
[32]�� �� �� ��self
[32]�� �� �� �� �� trace: 'Binding: ';
[32]�� �� �� �� �� traceCr: obsName.
[32]�� �� �� ��realName := obsName copyReplaceAll: 'AnObsolete' with: ''.
[32]�� �� �� ��realClass := Smalltalk globals at: realName asSymbol ifAbsent: [ UndefinedObject ].
[32]�� �� �� ��binding key: binding key value: realClass ].
[32]��
[32] "do not forget to flush the JIT cache"obsoleteBindings ifNotEmpty: [ method flushCache ] ] in SmalltalkImage>>fixObsoleteBindings in Block: [:method |�� | obsoleteBindings |...
[32] Array(SequenceableCollection)>>do:
[32] SmalltalkImage>>fixObsoleteBindings
[32] SmalltalkImage>>fixObsoleteReferences
[32] BaselineOfIDE>>postload:package: