求助。quartus13仿真出现错误

求助。quartus13仿真出现错误求助。quartus13仿真出现错误
求助。quartus13仿真出现错误
求助。quartus13仿真出现错误
编译无问题,仿真出现以下错误

** Error: Waveform2.vwf.vt(29): near “17990515”: syntax error, unexpected INTEGER NUMBER, expecting IDENTIFIER or automatic or TYPE_IDENTIFIER or static

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

Executing ONERROR command at macro ./17990515_led.do line 4

Error.