Get 404 error

I get a 404 error for both term pages and posts. I am working on a local server, here is my CPT and taxonomy

register_taxonomy('city', array('school'), array(
        'label'                 => 'City',
        'labels'                => array(
            'name'              => 'City',
            'singular_name'     => 'City',
            'search_items'      => 'Find City',
        ),
        'public'                => true,
        'show_in_nav_menus'     => false,
        'show_ui'               => true,
        'show_tagcloud'         => false,
        'hierarchical'          => true,
        'rewrite'               => array('slug'=>'city', 'hierarchical'=>true,),
        'show_admin_column'     => true,
    ) );

register_post_type('school', array(
        'label'               => 'School',
        'description'         => '',
        'public'              => true,
        'publicly_queryable'  => true,
        'show_ui'             => true,
        'show_in_rest'        => false,
        'rest_base'           => '',
        'show_in_menu'        => true,
        'exclude_from_search' => false,
        'capability_type'     => 'post',
        'map_meta_cap'        => true,
        'hierarchical'        => false,
        'rewrite'             => array( 'slug'=>'school', ),
        'has_archive'         => 'school',
        'query_var'           => true,
        'supports'            => array( 'title', 'editor', 'thumbnail' ),
        'taxonomies'          => array( 'city' ),
    ) );