Hello, I am new to the Virtuoso Spectre Simulator Environment. I followed the following steps: 1. Created a new library 2. Did not attache any tech file 3. Created a cell-view 4. Had a small functional circuit using available models from analog library of cadence 5. Saved 6. Tried netlist-run 7. Got the following messages - Simulator opened.. successful - Problem encountered during simulation. What do I make out of this ? Thank you.