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'
].