{"version":"1.0","provider_name":"Support | Kriesi.at - Premium WordPress Themes","provider_url":"https:\/\/kriesi.at\/support","author_name":"debra15","author_url":"https:\/\/kriesi.at\/support\/author\/debra15\/","title":"PHP errors about Undefined index: id - Support | Kriesi.at - Premium WordPress Themes","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"aYO6UiTpUo\"><a href=\"https:\/\/kriesi.at\/support\/topic\/php-errors-about-undefined-index-id\/\">PHP errors about Undefined index: id<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/kriesi.at\/support\/topic\/php-errors-about-undefined-index-id\/embed\/#?secret=aYO6UiTpUo\" width=\"600\" height=\"338\" title=\"&#8220;PHP errors about Undefined index: id&#8221; &#8212; Support | Kriesi.at - Premium WordPress Themes\" data-secret=\"aYO6UiTpUo\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","description":"Query monitor shows 4 errors\uff1aUndefined index: id Location\uff1a get_header() wp-content\/themes\/enfold\/template-builder.php:24 locate_template() wp-includes\/general-template.php:41 load_template(&#8216;wp-content\/themes\/enfold\/header.php&#8217;) wp-includes\/template.php:647 wp_head() wp-content\/themes\/enfold\/header.php:77 do_action(&#8216;wp_head&#8217;) wp-includes\/general-template.php:2614 wp_enqueue_scripts() Unknown location do_action(&#8216;wp_enqueue_scripts&#8217;) wp-includes\/script-loader.php:1447 avia_register_frontend_scripts() Unknown location avia_get_submenu_count() wp-content\/themes\/enfold\/functions.php:387 wp_get_nav_menu_items() wp-content\/themes\/enfold\/framework\/php\/function-set-avia-frontend.php:1622 apply_filters(&#8216;wp_get_nav_menu_items&#8217;) wp-includes\/nav-menu.php:724 If_Menu::wp_get_nav_menu_items() Unknown location If_Menu::get_conditions() wp-content\/plugins\/if-menu\/if-menu.php:59 wp-content\/plugins\/if-menu\/if-menu.php:46 I check the if-menu plug found two topics may be related, could you please help? thanks! https:\/\/wordpress.org\/support\/topic\/condition-crashes-site-due-to-lack-of-id-reference\/ [&hellip;]"}