求助 quartusII 仿真出现Error: Waveform4.vwf.vt(29): near "-": syntax error, unexpected '-', expecting import or ';' or '#' or '('

** Error: F:/altera/13.1/modelsim_ase/win32aloem/vlog failed.

Executing ONERROR command at macro ./lxy-2021051016.do line 4

Error.