error in Co-ax Feed MPA in HFSS

Hi , I trying to learn the Probe Feed Patch antenna( Co-ax Feed )...and I tried to design it in HFSS but i get some errors in the Validation check Please Correct My Errors ..I attach My HFSS file here..
also give me some materials about Co-ax Feed Patch antenna .....

Thanks in advance....


Best Regards,
Mehul Dabhi

I get error like

"No conductors were found on port 'WavePort1', so auto assignment of conductors on that port cannot proceed."

Please sir help me.....
give me some details please...

Thanks....