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["Laurent Rineau (GeometryFactory)" <>]

On mercredi 19 octobre 2011 07:29:32 Terence wrote:
>  hi all, I have problem in running the demo of Triangulation_3 example,
> when I run the T3_Demo.exe, an error of "Entry point for function
> _Z5qFreePV not found in QtCore4.dll. Can someone help me in solving the
> problem ?Thanks.

Search for the executable depends.exe, shipped in Visual Studio. You can also 
find it on the web.

Then launch depends.exe and open the file T3_Demo.exe with it. You will find 
out that the QtCore4.dll that is loaded at runtime comes from a different 
version of Qt4 that the one you used to build the demo. Probably your PATH 
environment variable is poluted by a directory that contains some (old) Qt4 
DLLs.

You can workaround that issue by manually copying the right versions of 
Qt4Core.dll and Qt4Gui.dll into the directory when lies T3_Demo.exe.

-- 
Laurent Rineau, PhD
R&D Engineer at GeometryFactory           http://www.geometryfactory.com/
Release Manager of the CGAL Project       http://www.cgal.org/