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I'm working in Jupyter Notebook. I've installed music21, musescore, set the xml path as below:

us = environment.UserSettings()
us['musicxmlPath'] ='Applications/musescore.app'

I've also run config, and see that musescore is being detected by music21. However, when I use the show method, I get the following error:

SubConverterFileIOException: png file of xml not found. Or file >999 pages?

Any help is appreciated. Thanks!

Pyper
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3 Answers3

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An .app file is a directory. Inside the MuseScore.app directory is a bin directory and a file called mscore -- that's the actual name in the path. It'd be much easier to run python -m music21.configure and let the automatic configuration program take care of it.

Michael Scott Asato Cuthbert
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Are you sure that file is exist? try changing 'Applications/musescore.app' to '/Applications/musescore.app' Hope that helps

Fauzan Elka
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I found a answer from here wrote by GaetanBaert，It works well and now I can use show method. He said that "you should change os.system(musescoreRun) line 891 of subconverters.py by subprocess.run(musescoreRun). You need also to import subprocess at the start of subconverters.py."

董安宁
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