Qt5.7.1 qt3d/deferred-render-cpp: main.cpp file missing

qt-enterprise-linux-x64-5.7.1_481.run

Install with default options, launch QtCreator, open example qt3d/deferred-renderer-cpp, try to build the example, fails with error:
make: *** No rule to make target `main.cpp', needed by `main.o'. Stop.
09:55:15: The process "/usr/bin/make" exited with code 2.
Error while building/deploying project deferred-renderer-cpp (kit: Desktop Qt 5.7.1 GCC 64bit)

Check source files for the example (/Examples/Qt-5.7/qt3d/deferred-renderer-cpp), main.cpp file is missing, was present on Qt5.6.1-1.