did not work :( Mondrian-Visitor depend on MOCanvas
trying with
package: 'Mondrian-Core'; package: 'Mondrian-ComplexShape' with: [ spec requires: 'Mondrian-Shapes' ]; package: 'Mondrian-Layouts' with: [ spec requires: 'Mondrian-Core' ]; package: 'Mondrian-Help'; package: 'Mondrian-Tests' with: [ spec requires: 'HealthReportProducer' ]; package: 'Mondrian-Pharo-Tests' with: [spec requires: 'Mondrian-Tests' ]; package: 'Mondrian-Shapes' with: [ spec requires: 'Mondrian-Core' ]; package: 'Mondrian-Events' with: [ spec requires: 'Mondrian-Core' ]; package: 'Mondrian-Visitor' with: [ spec requires: #('Mondrian-Shapes' 'Mondrian-Pharo-Morphic') ]; package: 'Mondrian-Util'; package: 'Mondrian-Normalizers'; package: 'Mondrian-Example' with: [ spec requires: 'Mondrian-ComplexShape' ]; package: 'Mondrian-ShapeVisitor' with: [ spec requires: 'Mondrian-Shapes' ]; package: 'Mondrian-Pharo-Morphic' with: [ spec requires: 'Mondrian-Core' ]; package: 'Mondrian-FADELayout' with: [ spec requires: 'Mondrian-Core' ].