Crashing on playback

• Oct 21, 2019 - 21:19
Reported version
3.2
Type
Performance
Frequency
Once
Severity
S1 - Blocker
Reproducibility
Always
Status
active
Regression
No
Workaround
Yes
Project

File crashes every time I try to play it back. What's up with it?

Attachment Size
3._Hannibal.mscz 107.13 KB

Comments

Frequency Many Once

Loading that score in a debug build gives many of these:

Debug: Channel 1 too high. Max 1 (...\libmscore\rendermidi.cpp:205, void Ms::Score::updateChannel())

When starting playback it dies with a failed assertion:

Fatal: ASSERT failure in QList::operator[]: "index out of range", file C:/Qt/5.12.5/mingw73_32/include/QtCore/qlist.h, line 552 (C:/Qt/5.12.5/mingw73_32/include/QtCore/qlist.h:552, )