Error: index out of range

[jvalteren]

Bug description
Replace the class definition of an existing class to try to create a new class. A debugger is shown with error 'index out of range' somewhere inside ClyNotebookMorph.

To Reproduce
Steps to reproduce the behavior:

1. Browse the ESWebApplication class.
2. Replace its class definition with Object subclass: #Something, remove instance and class variable names and save.
3. See error

Expected behavior
No error.

Screenshots

Version information:

• Pharo version 11.0