QT app crash at startup
-
Hi,
I'm working on a QT based software, this one works well on my computer (and another development machine) but once that I start it on a customer computer,
there is no "window" appearing !!!!!By example, we double click on the desktop icon and nothing appear... but it seems that the application start, then exit.
I have even add a module to catch all the exceptions (CrashRpt), but no log is created !!!!
So, for information :
- The software use VS 2010, only in 64 bits
- I have build QT5 64 bits (VS 2010) myself, with the following script :
- You can download it at : "http://www.spectralpixel.com/index.php/spectral-studio-trial":http://www.spectralpixel.com/index.php/spectral-studio-trial
How is it possible ?
Here is the script that I have used :
@
REM http://www.holoborodko.com/pavel/2011/02/01/how-to-compile-qt-4-7-with-visual-studio-2010/#comment-6641
REM http://qt-project.org/wiki/Building_Qt_5_from_GitREM Start command line this way to support 64 bits:
REM %comspec% /k ""C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\vcvarsall.bat"" x64REM ---------- Configure ----------
@ECHO OFF
cls
rmdir /Q /S C:\Qt\qt-5.0.2-build
mkdir C:\Qt\qt-5.0.2-build
cd C:\Qt\qt-5.0.2-build
..\qt-5.0.2-src\configure -debug-and-release -opensource -shared -qt-sql-sqlite -no-dbus -no-accessibility -no-audio-backend -platform win32-msvc2010 -no-c++11 -no-openvg -nomake examples -nomake tests -confirm-license -opengl desktopREM ---------- Build ----------
REM nmake
REM nmake qdoc3
REM editbin command fixes a stack overflow that none of the developers seem to care about because it only shows up in 64-bit windows
REM editbin /STACK:0x200000 bin\qdoc3.exe
REM nmake docs
REM nmake install
REM nmake clean
cd ..
@ -
Read how to deploy your Qt app here: http://qt-project.org/doc/qt-5.0/qtdoc/deployment-windows.html
-
You can also use Dependency Walker to check which libraries are needed for your app.
-
I'm getting tired of this... the same question almost every day.
See "the deployment guide":http://qt-project.org/doc/qt-5.0/qtdoc/deployment-windows.html, please.
-
Thanks a lot,
But previously I was using QT4 and everything was fine. Since the last release... I have this problem and don't know how to debug that ! I have also try with the dependency walker... but it does not help a lot (At least I have find nothing).
Also, I have check the "deployment guide", but find nothing that help !
-
Copy the platform plugin.
