title: Fatal error: Class 'wp_bootstrap_navwalker' not found in
body: <p>I was working on a website and somehow broke it. I did not create this website but was working to update the SEO and a few minor items. This is a bit out of my depth to be honest. 
  I'm not sure what I did but now I'm getting:</p>
  
  <p><code>Fatal error: Class 'wp_bootstrap_navwalker' not found in /home/content/92/11969592/html/wp-content/themes/kim/header.php on line 82</code></p>
  
  <p>I've searched everything I can find on here and on every website I can find, but I can't seem to fix it. This is the code after trying to make changes according to this topic <code>https://stackoverflow.com/questions/45445283/fatal-error-class-wp-bootstrap-navwalker-not-found-in</code></p>
  
  <p>Can anyone help me?
  Thank you for any help you can provide!</p>
  
  <p>functions.php</p>
  
  <pre><code>&lt;?php
  /**
  
   * For more information on hooks, actions, and filters,
   * {@link https://developer.wordpress.org/plugins/}
   *
   * @package WordPress
   * @subpackage Twenty_Sixteen
   * @since Twenty Sixteen 1.0
   */
  
  /**
   * Twenty Sixteen only works in WordPress 4.4 or later.
   */
  if ( version_compare( $GLOBALS['wp_version'], '4.4-alpha', '&lt;' ) ) {
      require get_template_directory() . '/inc/back-compat.php';
  }
  
  if ( ! function_exists( 'twentysixteen_setup' ) ) :
  
       *
       * @since Twenty Sixteen 1.0
       */
      function twentysixteen_setup() {
  
          load_theme_textdomain( 'twentysixteen' );
  
          // Add default posts and comments RSS feed links to head.
          add_theme_support( 'automatic-feed-links' );
  
          add_theme_support( 'title-tag' );
  
          add_theme_support(
              'custom-logo',
              array(
                  'height'      =&gt; 240,
                  'width'       =&gt; 240,
                  'flex-height' =&gt; true,
              )
          );
  
  
          add_theme_support( 'post-thumbnails' );
          set_post_thumbnail_size( 1200, 9999 );
  
          // This theme uses wp_nav_menu() in two locations.
          register_nav_menus(
              array(
                  'primary' =&gt; __( 'Primary Menu', 'twentysixteen' ),
                  'social'  =&gt; __( 'Social Links Menu', 'twentysixteen' ),
              )
          );
  
          /*
           * Switch default core markup for search form, comment form, and comments
           * to output valid HTML5.
           */
          add_theme_support(
              'html5',
              array(
                  'search-form',
                  'comment-form',
                  'comment-list',
                  'gallery',
                  'caption',
                  'script',
                  'style',
              )
          );
  
          /*
           * Enable support for Post Formats.
           *
           * See: https://wordpress.org/support/article/post-formats/
           */
          add_theme_support(
              'post-formats',
              array(
                  'aside',
                  'image',
                  'video',
                  'quote',
                  'link',
                  'gallery',
                  'status',
                  'audio',
                  'chat',
              )
          );
  
          /*
           * This theme styles the visual editor to resemble the theme style,
           * specifically font, colors, icons, and column width.
           */
          add_editor_style( array( 'css/editor-style.css', twentysixteen_fonts_url() ) );
  
          // Load regular editor styles into the new block-based editor.
          add_theme_support( 'editor-styles' );
  
          // Load default block styles.
          add_theme_support( 'wp-block-styles' );
  
          // Add support for responsive embeds.
          add_theme_support( 'responsive-embeds' );
  
          // Add support for custom color scheme.
          add_theme_support(
              'editor-color-palette',
              array(
                  array(
                      'name'  =&gt; __( 'Dark Gray', 'twentysixteen' ),
                      'slug'  =&gt; 'dark-gray',
                      'color' =&gt; '#1a1a1a',
                  ),
                  array(
                      'name'  =&gt; __( 'Medium Gray', 'twentysixteen' ),
                      'slug'  =&gt; 'medium-gray',
                      'color' =&gt; '#686868',
                  ),
                  array(
                      'name'  =&gt; __( 'Light Gray', 'twentysixteen' ),
                      'slug'  =&gt; 'light-gray',
                      'color' =&gt; '#e5e5e5',
                  ),
                  array(
                      'name'  =&gt; __( 'White', 'twentysixteen' ),
                      'slug'  =&gt; 'white',
                      'color' =&gt; '#fff',
                  ),
                  array(
                      'name'  =&gt; __( 'Blue Gray', 'twentysixteen' ),
                      'slug'  =&gt; 'blue-gray',
                      'color' =&gt; '#4d545c',
                  ),
                  array(
                      'name'  =&gt; __( 'Bright Blue', 'twentysixteen' ),
                      'slug'  =&gt; 'bright-blue',
                      'color' =&gt; '#007acc',
                  ),
                  array(
                      'name'  =&gt; __( 'Light Blue', 'twentysixteen' ),
                      'slug'  =&gt; 'light-blue',
                      'color' =&gt; '#9adffd',
                  ),
                  array(
                      'name'  =&gt; __( 'Dark Brown', 'twentysixteen' ),
                      'slug'  =&gt; 'dark-brown',
                      'color' =&gt; '#402b30',
                  ),
                  array(
                      'name'  =&gt; __( 'Medium Brown', 'twentysixteen' ),
                      'slug'  =&gt; 'medium-brown',
                      'color' =&gt; '#774e24',
                  ),
                  array(
                      'name'  =&gt; __( 'Dark Red', 'twentysixteen' ),
                      'slug'  =&gt; 'dark-red',
                      'color' =&gt; '#640c1f',
                  ),
                  array(
                      'name'  =&gt; __( 'Bright Red', 'twentysixteen' ),
                      'slug'  =&gt; 'bright-red',
                      'color' =&gt; '#ff675f',
                  ),
                  array(
                      'name'  =&gt; __( 'Yellow', 'twentysixteen' ),
                      'slug'  =&gt; 'yellow',
                      'color' =&gt; '#ffef8e',
                  ),
              )
          );
  
  
                   add_action('after_setup_theme','wpb_theme_setup');
          // Indicate widget sidebars can use selective refresh in the Customizer.
          add_theme_support( 'customize-selective-refresh-widgets' );
      }
  endif; // twentysixteen_setup()
  add_action( 'after_setup_theme', 'twentysixteen_setup' );
  
  /**
   * Sets the content width in pixels, based on the theme's design and stylesheet.
   *
   * Priority 0 to make it available to lower priority callbacks.
   *
   * @global int $content_width
   *
   * @since Twenty Sixteen 1.0
   */
  function twentysixteen_content_width() {
      $GLOBALS['content_width'] = apply_filters( 'twentysixteen_content_width', 840 );
  }
  add_action( 'after_setup_theme', 'twentysixteen_content_width', 0 );
  
  /**
   * Add preconnect for Google Fonts.
   *
   * @since Twenty Sixteen 1.6
   *
   * @param array  $urls           URLs to print for resource hints.
   * @param string $relation_type  The relation type the URLs are printed.
   * @return array $urls           URLs to print for resource hints.
   */
  function twentysixteen_resource_hints( $urls, $relation_type ) {
      if ( wp_style_is( 'twentysixteen-fonts', 'queue' ) &amp;&amp; 'preconnect' === $relation_type ) {
          $urls[] = array(
              'href' =&gt; 'https://fonts.gstatic.com',
              'crossorigin',
          );
      }
  
      return $urls;
  }
  add_filter( 'wp_resource_hints', 'twentysixteen_resource_hints', 10, 2 );
  
  /**
   * Registers a widget area.
   *
   * @link https://developer.wordpress.org/reference/functions/register_sidebar/
   *
   * @since Twenty Sixteen 1.0
   */
  function twentysixteen_widgets_init() {
      register_sidebar(
          array(
              'name'          =&gt; __( 'Sidebar', 'twentysixteen' ),
              'id'            =&gt; 'sidebar-1',
              'description'   =&gt; __( 'Add widgets here to appear in your sidebar.', 'twentysixteen' ),
              'before_widget' =&gt; '&lt;section id="%1$s" class="widget %2$s"&gt;',
              'after_widget'  =&gt; '&lt;/section&gt;',
              'before_title'  =&gt; '&lt;h2 class="widget-title"&gt;',
              'after_title'   =&gt; '&lt;/h2&gt;',
          )
      );
  
      register_sidebar(
          array(
              'name'          =&gt; __( 'Content Bottom 1', 'twentysixteen' ),
              'id'            =&gt; 'sidebar-2',
              'description'   =&gt; __( 'Appears at the bottom of the content on posts and pages.', 'twentysixteen' ),
              'before_widget' =&gt; '&lt;section id="%1$s" class="widget %2$s"&gt;',
              'after_widget'  =&gt; '&lt;/section&gt;',
              'before_title'  =&gt; '&lt;h2 class="widget-title"&gt;',
              'after_title'   =&gt; '&lt;/h2&gt;',
          )
      );
  
      register_sidebar(
          array(
              'name'          =&gt; __( 'Content Bottom 2', 'twentysixteen' ),
              'id'            =&gt; 'sidebar-3',
              'description'   =&gt; __( 'Appears at the bottom of the content on posts and pages.', 'twentysixteen' ),
              'before_widget' =&gt; '&lt;section id="%1$s" class="widget %2$s"&gt;',
              'after_widget'  =&gt; '&lt;/section&gt;',
              'before_title'  =&gt; '&lt;h2 class="widget-title"&gt;',
              'after_title'   =&gt; '&lt;/h2&gt;',
          )
      );
  }
  add_action( 'widgets_init', 'twentysixteen_widgets_init' );
  
  if ( ! function_exists( 'twentysixteen_fonts_url' ) ) :
      /**
       * Register Google fonts for Twenty Sixteen.
       *
       * Create your own twentysixteen_fonts_url() function to override in a child theme.
       *
       * @since Twenty Sixteen 1.0
       *
       * @return string Google fonts URL for the theme.
       */
      function twentysixteen_fonts_url() {
          $fonts_url = '';
          $fonts     = array();
          $subsets   = 'latin,latin-ext';
  
          /*
           * translators: If there are characters in your language that are not supported
           * by Merriweather, translate this to 'off'. Do not translate into your own language.
           */
          if ( 'off' !== _x( 'on', 'Merriweather font: on or off', 'twentysixteen' ) ) {
              $fonts[] = 'Merriweather:400,700,900,400italic,700italic,900italic';
          }
  
          /*
           * translators: If there are characters in your language that are not supported
           * by Montserrat, translate this to 'off'. Do not translate into your own language.
           */
          if ( 'off' !== _x( 'on', 'Montserrat font: on or off', 'twentysixteen' ) ) {
              $fonts[] = 'Montserrat:400,700';
          }
  
          /*
           * translators: If there are characters in your language that are not supported
           * by Inconsolata, translate this to 'off'. Do not translate into your own language.
           */
          if ( 'off' !== _x( 'on', 'Inconsolata font: on or off', 'twentysixteen' ) ) {
              $fonts[] = 'Inconsolata:400';
          }
  
          if ( $fonts ) {
              $fonts_url = add_query_arg(
                  array(
                      'family'  =&gt; urlencode( implode( '|', $fonts ) ),
                      'subset'  =&gt; urlencode( $subsets ),
                      'display' =&gt; urlencode( 'fallback' ),
                  ),
                  'https://fonts.googleapis.com/css'
              );
          }
  
          return $fonts_url;
      }
  endif;
  
  /**
   * Handles JavaScript detection.
   *
   * Adds a `js` class to the root `&lt;html&gt;` element when JavaScript is detected.
   *
   * @since Twenty Sixteen 1.0
   */
  function twentysixteen_javascript_detection() {
      echo "&lt;script&gt;(function(html){html.className = html.className.replace(/\bno-js\b/,'js')})(document.documentElement);&lt;/script&gt;\n";
  }
  add_action( 'wp_head', 'twentysixteen_javascript_detection', 0 );
  
  /**
   * Enqueues scripts and styles.
   *
   * @since Twenty Sixteen 1.0
   */
  function twentysixteen_scripts() {
      // Add custom fonts, used in the main stylesheet.
      wp_enqueue_style( 'twentysixteen-fonts', twentysixteen_fonts_url(), array(), null );
  
      // Add Genericons, used in the main stylesheet.
      wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '3.4.1' );
  
      // Theme stylesheet.
      wp_enqueue_style( 'twentysixteen-style', get_stylesheet_uri(), array(), '20190507' );
  
      // Theme block stylesheet.
      wp_enqueue_style( 'twentysixteen-block-style', get_template_directory_uri() . '/css/blocks.css', array( 'twentysixteen-style' ), '20190102' );
  
      // Load the Internet Explorer specific stylesheet.
      wp_enqueue_style( 'twentysixteen-ie', get_template_directory_uri() . '/css/ie.css', array( 'twentysixteen-style' ), '20170530' );
      wp_style_add_data( 'twentysixteen-ie', 'conditional', 'lt IE 10' );
  
      // Load the Internet Explorer 8 specific stylesheet.
      wp_enqueue_style( 'twentysixteen-ie8', get_template_directory_uri() . '/css/ie8.css', array( 'twentysixteen-style' ), '20170530' );
      wp_style_add_data( 'twentysixteen-ie8', 'conditional', 'lt IE 9' );
  
      // Load the Internet Explorer 7 specific stylesheet.
      wp_enqueue_style( 'twentysixteen-ie7', get_template_directory_uri() . '/css/ie7.css', array( 'twentysixteen-style' ), '20170530' );
      wp_style_add_data( 'twentysixteen-ie7', 'conditional', 'lt IE 8' );
  
      // Load the html5 shiv.
      wp_enqueue_script( 'twentysixteen-html5', get_template_directory_uri() . '/js/html5.js', array(), '3.7.3' );
      wp_script_add_data( 'twentysixteen-html5', 'conditional', 'lt IE 9' );
  
      wp_enqueue_script( 'twentysixteen-skip-link-focus-fix', get_template_directory_uri() . '/js/skip-link-focus-fix.js', array(), '20170530', true );
  
      if ( is_singular() &amp;&amp; comments_open() &amp;&amp; get_option( 'thread_comments' ) ) {
          wp_enqueue_script( 'comment-reply' );
      }
  
      if ( is_singular() &amp;&amp; wp_attachment_is_image() ) {
          wp_enqueue_script( 'twentysixteen-keyboard-image-navigation', get_template_directory_uri() . '/js/keyboard-image-navigation.js', array( 'jquery' ), '20170530' );
      }
  
      wp_enqueue_script( 'twentysixteen-script', get_template_directory_uri() . '/js/functions.js', array( 'jquery' ), '20181217', true );
  
      wp_localize_script(
          'twentysixteen-script',
          'screenReaderText',
          array(
              'expand'   =&gt; __( 'expand child menu', 'twentysixteen' ),
              'collapse' =&gt; __( 'collapse child menu', 'twentysixteen' ),
          )
      );
  }
  add_action( 'wp_enqueue_scripts', 'twentysixteen_scripts' );
  
  /**
   * Enqueue styles for the block-based editor.
   *
   * @since Twenty Sixteen 1.6
   */
  function twentysixteen_block_editor_styles() {
      // Block styles.
      wp_enqueue_style( 'twentysixteen-block-editor-style', get_template_directory_uri() . '/css/editor-blocks.css', array(), '20190102' );
      // Add custom fonts.
      wp_enqueue_style( 'twentysixteen-fonts', twentysixteen_fonts_url(), array(), null );
  }
  add_action( 'enqueue_block_editor_assets', 'twentysixteen_block_editor_styles' );
  
  /**
   * Adds custom classes to the array of body classes.
   *
   * @since Twenty Sixteen 1.0
   *
   * @param array $classes Classes for the body element.
   * @return array (Maybe) filtered body classes.
   */
  function twentysixteen_body_classes( $classes ) {
      // Adds a class of custom-background-image to sites with a custom background image.
      if ( get_background_image() ) {
          $classes[] = 'custom-background-image';
      }
  
      // Adds a class of group-blog to sites with more than 1 published author.
      if ( is_multi_author() ) {
          $classes[] = 'group-blog';
      }
  
      // Adds a class of no-sidebar to sites without active sidebar.
      if ( ! is_active_sidebar( 'sidebar-1' ) ) {
          $classes[] = 'no-sidebar';
      }
  
      // Adds a class of hfeed to non-singular pages.
      if ( ! is_singular() ) {
          $classes[] = 'hfeed';
      }
  
      return $classes;
  }
  add_filter( 'body_class', 'twentysixteen_body_classes' );
  
  /**
   * Converts a HEX value to RGB.
   *
   * @since Twenty Sixteen 1.0
   *
   * @param string $color The original color, in 3- or 6-digit hexadecimal form.
   * @return array Array containing RGB (red, green, and blue) values for the given
   *               HEX code, empty array otherwise.
   */
  function twentysixteen_hex2rgb( $color ) {
      $color = trim( $color, '#' );
  
      if ( strlen( $color ) === 3 ) {
          $r = hexdec( substr( $color, 0, 1 ) . substr( $color, 0, 1 ) );
          $g = hexdec( substr( $color, 1, 1 ) . substr( $color, 1, 1 ) );
          $b = hexdec( substr( $color, 2, 1 ) . substr( $color, 2, 1 ) );
      } elseif ( strlen( $color ) === 6 ) {
          $r = hexdec( substr( $color, 0, 2 ) );
          $g = hexdec( substr( $color, 2, 2 ) );
          $b = hexdec( substr( $color, 4, 2 ) );
      } else {
          return array();
      }
  
      return array(
          'red'   =&gt; $r,
          'green' =&gt; $g,
          'blue'  =&gt; $b,
      );
  }
  
  /**
   * Custom template tags for this theme.
   */
  require get_template_directory() . '/inc/template-tags.php';
  
  /**
   * Customizer additions.
   */
  require get_template_directory() . '/inc/customizer.php';
  
  
  /**
   * Add custom image sizes attribute to enhance responsive image functionality
   * for content images
   *
   * @since Twenty Sixteen 1.0
   *
   * @param string $sizes A source size value for use in a 'sizes' attribute.
   * @param array  $size  Image size. Accepts an array of width and height
   *                      values in pixels (in that order).
   * @return string A source size value for use in a content image 'sizes' attribute.
   */
  function twentysixteen_content_image_sizes_attr( $sizes, $size ) {
      $width = $size[0];
  
      if ( 840 &lt;= $width ) {
          $sizes = '(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px';
      }
  
      if ( 'page' === get_post_type() ) {
          if ( 840 &gt; $width ) {
              $sizes = '(max-width: ' . $width . 'px) 85vw, ' . $width . 'px';
          }
      } else {
          if ( 840 &gt; $width &amp;&amp; 600 &lt;= $width ) {
              $sizes = '(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px';
          } elseif ( 600 &gt; $width ) {
              $sizes = '(max-width: ' . $width . 'px) 85vw, ' . $width . 'px';
          }
      }
  
      return $sizes;
  }
  add_filter( 'wp_calculate_image_sizes', 'twentysixteen_content_image_sizes_attr', 10, 2 );
  
  /**
   * Add custom image sizes attribute to enhance responsive image functionality
   * for post thumbnails
   *
   * @since Twenty Sixteen 1.0
   *
   * @param array $attr Attributes for the image markup.
   * @param int   $attachment Image attachment ID.
   * @param array $size Registered image size or flat array of height and width dimensions.
   * @return array The filtered attributes for the image markup.
   */
  function twentysixteen_post_thumbnail_sizes_attr( $attr, $attachment, $size ) {
      if ( 'post-thumbnail' === $size ) {
          if ( is_active_sidebar( 'sidebar-1' ) ) {
              $attr['sizes'] = '(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 60vw, (max-width: 1362px) 62vw, 840px';
          } else {
              $attr['sizes'] = '(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 88vw, 1200px';
          }
      }
      return $attr;
  }
  add_filter( 'wp_get_attachment_image_attributes', 'twentysixteen_post_thumbnail_sizes_attr', 10, 3 );
  
  /**
   * Modifies tag cloud widget arguments to display all tags in the same font size
   * and use list format for better accessibility.
   *
   * @since Twenty Sixteen 1.1
   *
   * @param array $args Arguments for tag cloud widget.
   * @return array The filtered arguments for tag cloud widget.
   */
  function twentysixteen_widget_tag_cloud_args( $args ) {
      $args['largest']  = 1;
      $args['smallest'] = 1;
      $args['unit']     = 'em';
      $args['format']   = 'list';
  
      return $args;
  }
  add_filter( 'widget_tag_cloud_args', 'twentysixteen_widget_tag_cloud_args' );
  
  </code></pre>
  
  <p>header.php</p>
  
  <pre><code>&lt;?php
  /**
   * The template for displaying the header
   *
   * Displays all of the head element and everything up until the "site-content" div.
   *
   * @package WordPress
   * @subpackage Twenty_Sixteen
   * @since Twenty Sixteen 1.0
   */
  
  ?&gt;&lt;!DOCTYPE html&gt;
  &lt;html &lt;?php language_attributes(); ?&gt; class="no-js" style="margin-top: 0px !important;"&gt;
  &lt;head&gt;
      &lt;meta charset="&lt;?php bloginfo( 'charset' ); ?&gt;"&gt;
      &lt;meta name="viewport" content="width=device-width, initial-scale=1"&gt;
      &lt;meta http-equiv="X-UA-Compatible" content="IE=edge"&gt;
      &lt;title&gt;&lt;?php if(is_home()) { echo bloginfo("name"); echo " | "; echo bloginfo("description"); } else { echo wp_title(" | ", false, right); echo bloginfo("name"); } ?&gt;&lt;/title&gt;
  
      &lt;link rel="profile" href="http://gmpg.org/xfn/11"&gt;
      &lt;?php if ( is_singular() &amp;&amp; pings_open( get_queried_object() ) ) : ?&gt;
      &lt;link rel="pingback" href="&lt;?php bloginfo( 'pingback_url' ); ?&gt;"&gt;
      &lt;?php endif; ?&gt;
      &lt;?php wp_head(); ?&gt;
      &lt;style&gt;
      .search .blog_page_content .b-title h3 a{color: #75c3d5;font-family: "futura-mediumregular";font-size: 35px;letter-spacing: 2px;}
      .search .blog_page_content .b-title h3 a:hover{text-decoration: none;color:#351561;}
      .search .blog_page_content .b-title h3{clear: unset; margin-top: 0px;}
      &lt;/style&gt;
  
      &lt;script&gt;
    (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
    m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
    })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
  
    ga('create', 'UA-44104510-1', 'auto');
    ga('send', 'pageview');
  
  &lt;/script&gt;
  
  &lt;script type="text/javascript"&gt;
  jQuery(document).ready(function($) {
      jQuery('.social_menu_footer a, .social-slider-icons a, .social-icons a').each(function() {
          if ($(this).attr('href') == 'https://www.linkedin.com/in/kimberley-cochrane-ma-diptirp-cec-capt-079a3b1?trk=nav_responsive_tab_profile') {
              $(this).attr('href', 'https://www.linkedin.com/in/kimberley-cochrane-registered-psychotherapist-079a3b1/');
          }
      });
  });
  &lt;/script&gt;
  
  &lt;/head&gt;
  
  &lt;body &lt;?php body_class(); ?&gt;&gt;
  
   &lt;div class="&lt;?php if(get_field('banner')) { echo "banner"; } else {echo "no-banner";}?&gt;"&gt;
  
          &lt;header&gt;
              &lt;div class="header-main navbar-fixed-top"&gt;
                  &lt;div class="container-fluid"&gt;
                      &lt;div class="row"&gt;
                          &lt;div class="col-md-4"&gt;
                                  &lt;div class="logo text-center"&gt;
                                      &lt;a href="&lt;?php echo site_url();?&gt;"&gt;&lt;img src="&lt;?php echo get_template_directory_uri() .'/img/logo.png';?&gt;" alt="Kim Cochrane" title="Kim Cochrane" /&gt;&lt;/a&gt;
                                  &lt;/div&gt;
                                                  &lt;?php
                                                              wp_nav_menu( array(
                                                                  'menu'              =&gt; 'primary',
                                                                  'theme_location'    =&gt; 'primary',
                                                                  'depth'             =&gt; 2,
                                                                  'container'         =&gt; 'div',
                                                                  'container_class'   =&gt; 'collapse navbar-collapse',
                                                                  'container_id'      =&gt; 'navbar',
                                                                  'menu_class'        =&gt; 'nav navbar-nav',
                                                                  'fallback_cb'       =&gt; 'wp_bootstrap_navwalker::fallback',
                                                                  'walker'            =&gt; new wp_bootstrap_navwalker())
                                                              );
                                                          ?&gt;      
  
                          &lt;/div&gt;
                          &lt;div class="col-md-8"&gt;
                              &lt;div class="desktop-menu"&gt;
                                  &lt;nav class="navbar navbar-default" role="navigation"&gt;
  
                                          &lt;div class="collapse navbar-collapse" id="main-menu"&gt;
                                          &lt;/div&gt;
  
  
  
                                  &lt;/nav&gt;
                              &lt;/div&gt;
                          &lt;/div&gt;
                      &lt;/div&gt;
                  &lt;/div&gt;
              &lt;/div&gt;
  
                  &lt;div id="menu2"&gt;&lt;/div&gt;
  
  
              &lt;?php
  
              $classes = get_body_class();
  
              if(is_front_page()) { ?&gt;
  
                  &lt;div class="header-slider"&gt;
                          &lt;?php echo do_shortcode("[metaslider id=25]"); ?&gt;
                  &lt;/div&gt;
                  &lt;div class="social-slider-icons"&gt;
                          &lt;?php dynamic_sidebar('social_icon_widget');?&gt;
                  &lt;/div&gt;
  
              &lt;?php }  elseif(is_singular( 'post' ) || is_singular( 'event' ) || is_search()) {
  
                   if(get_field('banner')) {  ?&gt;
  
                      &lt;div class="banner-section"&gt;
                              &lt;img src="&lt;?php echo get_field('banner');?&gt;"  /&gt;
  
                      &lt;/div&gt;
                      &lt;div class="social-slider-icons"&gt;
                          &lt;?php dynamic_sidebar('social_icon_widget');?&gt;
                      &lt;/div&gt;
  
              &lt;?php }  } elseif(is_tax( 'event-categories' )) {
  
                     if(get_field('banner')) {  ?&gt;
  
                      &lt;div class="banner-section"&gt;
                              &lt;img src="&lt;?php echo get_field('banner');?&gt;"  /&gt;
                               &lt;div class="banner-text"&gt;
                                  &lt;div class="container"&gt;
                                      &lt;div class="row"&gt;
                                          &lt;div class="col-md-11"&gt;
                                              &lt;h1&gt;&lt;?php echo single_cat_title();?&gt;&lt;/h1&gt;
                                          &lt;/div&gt;
                                      &lt;/div&gt;
                                  &lt;/div&gt;
                              &lt;/div&gt;
  
  
                      &lt;/div&gt;
                      &lt;div class="social-slider-icons"&gt;
                          &lt;?php dynamic_sidebar('social_icon_widget');?&gt;
                      &lt;/div&gt;
  
              &lt;?php } } else { ?&gt;
  
              &lt;?php if(get_field('banner')) {  ?&gt;
  
                      &lt;div class="banner-section"&gt;
  
                              &lt;img src="&lt;?php echo get_field('banner');?&gt;"  /&gt;
                              &lt;div class="banner-text"&gt;
                                  &lt;div class="container"&gt;
                                      &lt;div class="row"&gt;
                                          &lt;div class="col-md-11"&gt;
                                              &lt;?php while ( have_posts() ) : the_post(); ?&gt;
  
                                                  &lt;h1&gt;&lt;?php the_title();?&gt;&lt;/h1&gt;
  
                                              &lt;?php endwhile; ?&gt;
                                          &lt;/div&gt;
                                      &lt;/div&gt;
                                  &lt;/div&gt;
                              &lt;/div&gt;
                      &lt;/div&gt;
                      &lt;div class="social-slider-icons"&gt;
                          &lt;?php dynamic_sidebar('social_icon_widget');?&gt;
                      &lt;/div&gt;
  
                  &lt;?php } ?&gt;
  
              &lt;?php } ?&gt;
  &lt;/header&gt;
  
  </code></pre>