Failed to start on other machine..
My computer for compilation : Windows 7 SP1 x86-64 - Mingw 4.8 32 bits - Qt 5.0.1
Get from the online installer
I compile the exemple menu and i work very well on my computer.
I put all the dll and i double click on menus.exe. And he work very well!
But, i copy all folder on another machine (Windows 7) And he said "Microsoft Visual C++ Runtime library"
This application has requested the runtime to terminate it in an unusual way"
Why ? Thanks you
Did you follow the "deployment guide":http://qt-project.org/doc/qt-5.0/qtdoc/deployment-windows.html to ensure you have all the dlls required (platform, plugins etc... ) ?
Yes, i have all the dll and plugin.
I have read the deployment guide
From the error message you seem to have a dependency on the MSVC runtime, do you also have these dlls in the folder ?
yes, and it does not change anything.
In addition to visual c + + redistributable is installed
And if I install Qt on the machine where it does not work. it works after install qt 5.0.1 online installer
Did you check the version of the redistributable ?
I have reinstall visual C++ 2012 redistribuable. and i don't have any message.. but my app does nothing
Open and directly closed (no window)
In my computer is work ! :'(
And with Qt 4 is work on any computer
Problem with Qt 5 ;'(
Without any error message ?
no, any error
i need qt.conf file ??
Not if you have all the dlls in the right place
willi last edited by
Just a question. You said you:
bq. reinstall visual C++ 2012 redistribuable
could there be a dependency to some other C++ redistributable? like Visual C++ 2010 ? or even an earlier version?
No, I compile with Visual C + + 2012 update 3
I have a Windows XP test. and I just installed Visual C + + 2012 redistribuable update 3.
and it works
My problem was dlls plugins / platforms
Before I put "plugins" in the root. Now I put "platforms" to the root
Sorry for my bad english
willi last edited by
bq. Sorry for my bad english
No problem. I'm also not native english ;-)
Good that it works now.