Did it ever work?
Does any other gas appliance work, just test fire them.
If nothing works try turning off all tank valves. Then run stove burner until all gas flow stops. Use gas match to burn off any residual gas at burner.
Wait a few minutes then very SLOWLY turn on tank and then try to light burner.
Possible excess flow detected and it locked out. Check your owners manual about lock out.
2005 Dodge Ram 2500 5.9L 6 Speed
16" Michelins, Hi Spec Wheels, Max Brake, Carslile Actuator, Equal-i-zer, Dill TPMS. Campfire cook.