nios ii build project 出错

asukareishinji

 
这个问题是什么引起的啊
我用的是9.1
系统是win7~
下面是复制的4条信息~
Severity and Description Path Resource Location Creation Time Id
C:/altera/91/nios2eds/components/altera_hal/build/app_rules.mk /components/altera_hal/build/gnu_rules.mk: No such file or directory  clock line 153 1319376334869 3
 
Severity and Description Path Resource Location Creation Time Id
C:/altera/91/nios2eds/components/altera_hal/build/app_rules.mk /components/altera_hal/build/gtf_rules.mk: No such file or directory  clock line 157 1319376334869 4
 
Severity and Description Path Resource Location Creation Time Id
C:/altera/91/nios2eds/components/altera_hal/build/system_rules.mk /components/altera_hal/build/gnu_rules.mk: No such file or directory  clock_syslib line 120 1319376331768 1
 
Severity and Description Path Resource Location Creation Time Id
C:/altera/91/nios2eds/components/altera_hal/build/system_rules.mk /components/altera_hal/build/gtf_rules.mk: No such file or directory  clock_syslib line 124 1319376331769 2