我正在做一个汽车发动机配气机构仿真练习,但是总是提示错误:
ERROR: ---------------------------------------------------------------------
ERROR: 'gui_utl_check_sim' is not a valid keyword. You may have misspelled
ERROR: the keyword or you may be missing a continuation character(&)
ERROR: on the previous line.
ERROR: The command was not executed.
ERROR: >> mdi gui_utl_check_sim alert_done=no alert_stop=no
ERROR: ---------------------------------------------------------------------
改如何修改呢,高手看看,我是初学者……