nordic project in eclipse

Makefile.windowsimage descriptionCapture.PNGhello i am trying to make nordic project in eclipse. for that iam following this tutorial. https://devzone.nordicsemi.com/tutorials/7/

i am following this section. Create a new Eclipse project

after i build my project. i am getting error in make file like

Description	Resource	Path	Location	Type
make: *** [all] Error 2	blinky		 	C/C++ Problem
make[1]: *** [_build/system_nrf51.o] Error 2	blinky		 	C/C++ Problem
recipe for target '_build/system_nrf51.o' failed	Makefile	/blinky	line 133	C/C++ Problem
recipe for target 'all' failed	Makefile	/blinky	line 97	C/C++ Problem

can anyone help me how to solve it??