Hi guys,

I am testing the source code of the Glamour chapter. I have 2 problems:

- This configuration doesn't load:

------
Gofer new
  smalltalkhubUser: 'Moose' project: 'Glamour';
  package: 'ConfigurationOfGlamour';
  load.
(Smalltalk at: #ConfigurationOfGlamour) perform: #loadDefault.
------

- The following example source code doesn't work in Moose4.8 but works on Moose 4.7:

------
| browser |
browser := GLMFinder new
  variableSizePanes;
  title: 'Find your file';
  yourself.

browser show: [:a |
        a list
                when: #isDirectory;
                display: [:each | [each children sorted]
                                on: Exception
                                do: [Array new]];
                format: #basenameWithIndicator].

browser show: [:a |
    a text
                when: #isFile;
                display: [:entry | [entry readStream contents]
                            on: Exception
                                do:['Can''t display the content of this file']]].

browser openOn: FileSystem disk root.
------

Can anyone help me to fix that ?
Cheers,
Jannik
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