请教编译中出现的问题

mobin2010

在编译中出现错误，想好久也没解决，求教高人指点

**** Build of configuration Debug for project TTK ****
make -s all includes
make[1]: *** No rule to make target `/cygdrive/d/altera/72/ip/nios2_ip/altera_nios2/HAL/src/crt0.S', needed by `crt0.o'.  Stop.
make: *** [system_project] Error 2
Build completed in 4.391 seconds