ams数模混仿无法显示电流波形

jthnclm

如题，在电路中选了几个节点想看看电流，但是log报错Unable to plot expression
because it does not evaluate to an obiect that can be plotted, like a waveform orparametric wave. See the Visualization & Analysis Tool documentation for informationabout the types of objects that can be plotted in Visualization & Analysis Tool. Onlythe expressions that evaluate to those objects can be plotted.

为什么所有的点都显示不可打印呢，求助

shutiantian

请问您解决这个问题了吗？