遇到报错提示了，请大家帮忙看看如何解决

wanghf

Dear friends
I am a new user of the product named motionfire kit. Now, I meet a difficulty and want to consult you.

when I started compilation for the FPGA project of motionfire kit, there appeared the following messages after analysis &synthesis :
Error: Port \"A_to_the_roto\" does not exist in macrofunction \"NIOS\"
Error: Port \"B_to_the_roto\" does not exist in macrofunction \"NIOS\"
Error: Port \"S_to_the_roto\" does not exist in macrofunction \"NIOS\"
Error: Port \"av_waitrequest_from_the_can0\" does not exist in macrofunction \"NIOS\"

I do not know what is the reason for these error. Please give me some advices .
Thanks a lot