There has been a critical error on this website.<\/p>

Learn more about troubleshooting WordPress.<\/a><\/p>","data":{"status":500,"error":{"type":1,"message":"Uncaught Error: Call to undefined function astra_html_before() in \/var\/www\/vhosts\/exploringscience.ie\/httpdocs\/wp-content\/themes\/astra\/header.php:18\nStack trace:\n#0 \/var\/www\/vhosts\/exploringscience.ie\/httpdocs\/wp-includes\/template.php(810): require_once()\n#1 \/var\/www\/vhosts\/exploringscience.ie\/httpdocs\/wp-includes\/template.php(745): load_template()\n#2 \/var\/www\/vhosts\/exploringscience.ie\/httpdocs\/wp-includes\/general-template.php(48): locate_template()\n#3 \/var\/www\/vhosts\/exploringscience.ie\/httpdocs\/wp-content\/themes\/astra\/page.php(20): get_header()\n#4 \/var\/www\/vhosts\/exploringscience.ie\/httpdocs\/wp-includes\/template-loader.php(106): include('...')\n#5 \/var\/www\/vhosts\/exploringscience.ie\/httpdocs\/wp-blog-header.php(19): require_once('...')\n#6 \/var\/www\/vhosts\/exploringscience.ie\/httpdocs\/index.php(17): require('...')\n#7 {main}\n thrown","file":"\/var\/www\/vhosts\/exploringscience.ie\/httpdocs\/wp-content\/themes\/astra\/header.php","line":18}},"additional_errors":[]}