MuseScore 3.0-dev crashes when displaying splash screen in relation to workspace (?)

• Nov 9, 2018 - 03:14
Reported version
3.0
Type
Functional
Frequency
Once
Severity
S1 - Blocker
Reproducibility
Always
Status
closed
Regression
Yes
Workaround
Yes
Project

I tried to compile and run MuseScore 3.0-dev version on my Win10 x64, Visual Studio 2017 environment. When I execute the program, the program crashes at the splash screen.

Here is the call stack when the program breaking down:

Qt5Core.dll!00007ffe9cc09800() Unknown
> [Inline Frame] MuseScore.exe!Ms::Workspace::name() Line 76 C++
MuseScore.exe!Ms::MuseScore::preferencesChanged(bool fromWorkspace) Line 503 C++
MuseScore.exe!Ms::MuseScore::MuseScore() Line 1810 C++
MuseScore.exe!main(int argc, char * * av) Line 7032 C++
[External Code]

And here is the error message in Visual Studio:

Exception thrown at 0x00007FFE9CC09800 (Qt5Core.dll) in MuseScore.exe: 0xC0000005: Access violation reading location 0x00007E447759C9E1. occurred

I encounter this problem after I sync my local repo to the latest commit #9e94cec.


Comments

Try a reset to factory settings
Do the development builds also crash?
I built from the latest code yesterday evening and it ran just fine.

Title MuseScore 3.0-dev crashes when displaying splash screen MuseScore 3.0-dev crashes when displaying splash screen in relation to workspace (?)