I have a simple transistor based circuit which has a PWR_FLAG and a GND flag (both from the power library) connected to the pin 2 on sine and DC components (both from the esim_sources library)a PWR_FLAG and a GND flag (both from the power library) connected to pin 2 on sine and DC (both from the esim_sources library) which has a sine input and a DC supply. When I run the ERC I get a 'Conflict error between pins shown' error. Any idea what I can do to prevent this, please?

I have looked at Conflict error between pins - how to fix? , but I don't think that this is the same problem.