virtuoso仿真出错

用virtuoso仿真的时候出现这个错误，求大神解救！

Loading simui.cxt
*WARNING* The Virtuoso Analog Design Environment (ADE) creates a user interface (UI) to match the features of the particular
version of MMSIM you are using. The software could not find the 'feature file' in the MMSIM hierarchy that lists the features
available in this version of MMSIM. You might be using a wrapper script around spectre such that 'which spectre' returns
your wrapper script and not spectre in the MMSIM hierarchy. For now, ADE will create a UI to match the latest version
of spectre. If you are using an older version and do not want to see the UI for features that are not available in
that version, you can set the following variable according to spectre version you are using:
setenvSPECTRE_FEATURE_FILE /home/pathForMMSIM/tools/spectre/etc/files/spectre.dat
Loading awv.cxt
Loading par.cxt
Loading socket.cxt
Loading alvs.cxt
ERROR (ADE-3023): Unable to locate spectre executable in the specified path. Ensure that
the executable is present in the path or to set the correct path, use
the setShellEnvVar() in Command Interpreter Window (CIW).

你的MMSIM装载没有设置环境变量$PATH吧? 用which spectre命令看看能不能指向MMSIM的装载路径。

这是别人装的虚拟机，从配置文件看貌似没有装mmsim?，而且在candence的安装目录也没找到安装mmsim的目录，是不是要安装一个mmsim才能仿真呢?

哥们儿，最后怎么解决的?

这个问题怎么解决的

哥们，这个问题最后怎么解决