Try this. I have a score, but say I wanted to add a Bass Guitar, when I press "I", it opens the instrument panel, go to "Plucked Strings", down to "Bass Guitar", a prompt box opens saying that Musescore has encountered a problem and needs to close.
Works fine for me with 2.0 Beta 1 on Windows 7 as well.
So given it fails for the OP on two different machines, this suggests that if it is something system-dependent, it's something common to both systems. Some other application installed on both, perhaps (although this seems rather an unlikely cause to me).
I don't suppose you had tried editing instruments.xml, and did so on both machnes, and made some sort of syntax error in both?
Comments
Hi
What version and OS are you using?
And please attach the score you are having problems with, and precise steps to reproduce the issue.
Try this. I have a score, but say I wanted to add a Bass Guitar, when I press "I", it opens the instrument panel, go to "Plucked Strings", down to "Bass Guitar", a prompt box opens saying that Musescore has encountered a problem and needs to close.
I'm using the 2.0 Beta on Windows 7 (desktop) and 8 (laptop). Both produce the same result.
I can't reproduce using 3338af928a on MacOSX. Anyone?
Adding a staff for Bass guitar works normally, with Beta1 and with last Nightly (3338af92). Under Windows7
No problems adding a Bass Guitar staff here in Windows 8.1 Pro in MuseScore " beta 1
Works fine for me with 2.0 Beta 1 on Windows 7 as well.
So given it fails for the OP on two different machines, this suggests that if it is something system-dependent, it's something common to both systems. Some other application installed on both, perhaps (although this seems rather an unlikely cause to me).
I don't suppose you had tried editing instruments.xml, and did so on both machnes, and made some sort of syntax error in both?
I can't reproduce with that score, but this reproduces it:
Take My First Score
Press M
save
close
open
Press I
add a piano
crash
toggle mm rests alone doesn't help, save,close,reopen is needed (to show or work around the bug)
Fatal: ASSERT: "score()->nstaves() * VOICES == _elist.size()" in file ...\MuseScore\libmscore\segment.cpp, line 428 (global\qglobal.cpp:2127, void qt_assert(const char*, const char*, int))
That must be my problem. I've tried it a couple times. Sometimes it works, and sometimes it doesn't.
Regardless, it's crashing my application trying to add an instrument to a pre-existing score.
Fixed in 0c226eee31
At least http://musescore.org/en/node/33411#comment-141721 is fixed. And the previously attached file works too.
confirmed, thanks, that was quick!
Automatically closed -- issue fixed for 2 weeks with no activity.