1. How to fix the following error in cadence virtuoso? please suggest ..

Error found by spectre during circuit read-in.

ERROR (SFE-675): "/home/work/Desktop/gpdk045.scs" 7: Illegal library definition found in netlist

ERROR (SFE-868): "/home/work/Desktop/gpdk045.scs" 10: Can not open input file `gpdk045_mos.scs'. No such file or directory. Ensure that the file exists and the path to the file is correct. Otherwise, use the -I command-line option to specify the path to the file.

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