Warning: Attempt to read property "label" on null in /home/tieswork/www/site/wp/wp-content/themes/ties/functions.php on line 184
Fatal error: Uncaught TypeError: mb_strtoupper(): Argument #1 ($string) must be of type string, array given in /home/tieswork/www/site/wp/wp-content/themes/ties/functions.php:247
Stack trace:
#0 /home/tieswork/www/site/wp/wp-content/themes/ties/functions.php(247): mb_strtoupper()
#1 /home/tieswork/www/site/wp/wp-content/themes/ties/template/parts-page-header.php(11): get_page_label_alphabet()
#2 /home/tieswork/www/site/wp/wp-includes/template.php(812): require('...')
#3 /home/tieswork/www/site/wp/wp-includes/template.php(745): load_template()
#4 /home/tieswork/www/site/wp/wp-includes/general-template.php(206): locate_template()
#5 /home/tieswork/www/site/wp/wp-content/themes/ties/archive.php(10): get_template_part()
#6 /home/tieswork/www/site/wp/wp-includes/template-loader.php(106): include('...')
#7 /home/tieswork/www/site/wp/wp-blog-header.php(19): require_once('...')
#8 /home/tieswork/www/site/index.php(17): require('...')
#9 {main}
thrown in /home/tieswork/www/site/wp/wp-content/themes/ties/functions.php on line 247