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Still reading p0455 evaporate test complete no leaks on hoses on 2004 Pontiac GTO

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
the car now smells like gas any ideas?
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this obd2 trouble code table can help you understand the meaning of code.
http://www.chinasinoy.com/service/how-to-understand-trouble-codes-37.html
And for this code, you can try this:
Remove and reinstall the gas cap, clear the codes, and drive for a day and see if the codes come back.
Otherwise, replace the gas cap, and/or
Inspect the EVAP system for cuts/holes in tubes/hoses (you may hear a vacuum noise or smell fuel), repair if necessary.
I understand the meaning of the code. I did a smoke test to see which vaccum hose was leaking and none were. The car still smells like gas, and I dont hear any vacuum noise.