adams分析问题？

错误:   没有发现Simulation_Script因为'reset_before_and_after'不存在于'.MODEL_2'之下。

错误:   此命令没有执行。

错误:   +1&>       reset_before_and_after = yes

错误:   ---------------------------------------------------------------------

错误:   No Library given and no default library for Cffsub

错误:   Model did not pass verification phase.

错误:   No Library given and no default library for Cffsub

错误:   Model did not pass verification phase.

显示上述，是什么原因