VS-Addin 1.1.4 crashes by importing attached .pro file

I try to import the .pro file from the attached .tar.gz below and get this errors:
— (Import): Generating new project of WebScraps.pro file
— (qmake) : Using: c:\qt\4.6.2\bin\qmake
— (qmake) : Working Directory: C:\Users\Lis\Documents\work\cpp_qt_learn\qt-labs-webscraps
— (qmake) : Arguments: -spec $(QTDIR)\mkspecs\win32-msvc2008 -tp vc "WebScraps.pro" -o "WebScraps.vcproj" QMAKE_INCDIR_QT=$(QTDIR)\include QMAKE_LIBDIR_QT= QMAKE_LIBDIR=$(QTDIR)\lib QMAKE_UIC=$(QTDIR)\bin\uic.exe QMAKE_MOC=$(QTDIR)\bin\moc.exe QMAKE_RCC=$(QTDIR)\bin\rcc.exe QMAKE_QMAKE=$(QTDIR)\bin\qmake.exe

— (qmake) : Exit Code: 0

— (Import): Added WebScraps.vcproj to Solution

=== Update moc steps ===
Cannot add moc step to file c:\Users\Lis\Documents\work\cpp_qt_learn\qt-labs-webscraps\addressbar.h
Cannot add moc step to file c:\Users\Lis\Documents\work\cpp_qt_learn\qt-labs-webscraps\graphicstoolbar.h
Cannot add moc step to file c:\Users\Lis\Documents\work\cpp_qt_learn\qt-labs-webscraps\mainwindow.h
Cannot add moc step to file c:\Users\Lis\Documents\work\cpp_qt_learn\qt-labs-webscraps\resizeuihelper.h
Cannot add moc step to file c:\Users\Lis\Documents\work\cpp_qt_learn\qt-labs-webscraps\searchlineedit.h
Cannot add moc step to file c:\Users\Lis\Documents\work\cpp_qt_learn\qt-labs-webscraps\webscrap.h
Cannot add moc step to file c:\Users\Lis\Documents\work\cpp_qt_learn\qt-labs-webscraps\webview.h

=== Moc steps updated. Successful: 7 Failed: 0 ===