[squeak-dev] Error creating PianoRollScoreMorph

Thiede, Christoph Christoph.Thiede at student.hpi.uni-potsdam.de
Tue Feb 1 22:25:42 UTC 2022

Hi David,

PianaRollScoreMorph requires a scorePlayer to work properly. You can invoke it by doing

ScorePlayerMorph extraExample openInHand

and then pressing the "Piano Roll" button. :-)



Von: Squeak-dev <squeak-dev-bounces at lists.squeakfoundation.org> im Auftrag von David O'Toole <deeteeoh1138 at gmail.com>
Gesendet: Dienstag, 1. Februar 2022 22:04:20
An: The general-purpose Squeak developers list
Betreff: [squeak-dev] Error creating PianoRollScoreMorph

In trunk, I get the following error report (see attachment) when creating a PianoRollScoreMorph through "PianoRollScoreMorph new openInHand".

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