(Q5)

Unable to run remote script: scripts/extractPostScriptPageSize.php exited with status code 127

+ /usr/bin/lilypond -dmidi-extension=midi -dsafe --ps --header=texidoc --loglevel=ERROR file.ly
+ /usr/bin/php scripts/extractPostScriptPageSize.php file.ps
scripts/generatePngAndMidi.sh: 25: /usr/bin/php: not found