Fatal error: Uncaught ArgumentCountError: Too few arguments to function in_category(), 0 passed in /home/alpha0701/proshop-nii.com/public_html/niistore/wp-content/themes/proshop2/header.php on line 230 and at least 1 expected in /home/alpha0701/proshop-nii.com/public_html/niistore/wp-includes/category-template.php:256 Stack trace: #0 /home/alpha0701/proshop-nii.com/public_html/niistore/wp-content/themes/proshop2/header.php(230): in_category() #1 /home/alpha0701/proshop-nii.com/public_html/niistore/wp-includes/template.php(730): require_once('/home/alpha0701...') #2 /home/alpha0701/proshop-nii.com/public_html/niistore/wp-includes/template.php(676): load_template('/home/alpha0701...', true, Array) #3 /home/alpha0701/proshop-nii.com/public_html/niistore/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #4 /home/alpha0701/proshop-nii.com/public_html/niistore/wp-content/themes/proshop2/tag.php(1): get_header() #5 /home/alpha0701/proshop-nii.com/public_html/niistore/wp-includes/template-loader.php( in /home/alpha0701/proshop-nii.com/public_html/niistore/wp-includes/category-template.php on line 256