If menu not showing in wordpress site template then it is not error in template then you can change setting in your wordpress. Lets go to main point.read these steps for showing menu
- If on you site pages are showing not your menu then go to Appearance >menu
- Now on menus make your menu (Like me)
- Now check box of in your menu setting & Save
- Now go to Mange Locations and choose your menu there and save
- Now you can check your site this menu set there.