@Stefan Schippers While generating netlist in xschem I am getting net short error as shown in screenshot. How can I locate these nets and error inside my schematic ?

@vks any errors should be highlighted. If not, you can select either

vccd1

or

vssa1

and press

k

to probe.

The circuit block the short refers to is printed just above the error. In this case it is user_analog_project_wrapper.sch, so if this is not the very top level of the design descend into it, press 'netlist' and the short will be highlighted