Зage navigation in categories

This is how I changed the wp-knowledgebase / template / taxonomy-kbe_taxonomy.php file

<?php
if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly

get_header( 'knowledgebase' );

// load the style and script
wp_enqueue_style( 'kbe_theme_style' );
if ( KBE_SEARCH_SETTING == 1 ) {
	wp_enqueue_script( 'kbe_live_search' );
}

// Classes For main content div
if ( KBE_SIDEBAR_INNER == 0 ) {
	$kbe_content_class = 'class="kbe_content_full"';
} elseif ( KBE_SIDEBAR_INNER == 1 ) {
	$kbe_content_class = 'class="kbe_content_right"';
} elseif ( KBE_SIDEBAR_INNER == 2 ) {
	$kbe_content_class = 'class="kbe_content_left"';
}

// Classes For sidebar div
if ( KBE_SIDEBAR_INNER == 0 ) {
	$kbe_sidebar_class = 'kbe_aside_none';
} elseif ( KBE_SIDEBAR_INNER == 1 ) {
	$kbe_sidebar_class = 'kbe_aside_left';
} elseif ( KBE_SIDEBAR_INNER == 2 ) {
	$kbe_sidebar_class = 'kbe_aside_right';
}

// Query for Category
$kbe_cat_slug = get_queried_object()->slug;
$kbe_cat_name = get_queried_object()->name;
$paged = ( get_query_var( 'paged' ) ) ? absint( get_query_var( 'paged' ) ) : 1;

$kbe_tax_post_args = array(
	'post_type'      => KBE_POST_TYPE,
	'posts_per_page' => 10,
	'paged'          => $paged,
	'orderby'        => 'menu_order',
	'order'          => 'ASC',
	'tax_query'      => array(
		array(
			'taxonomy' => KBE_POST_TAXONOMY,
			'field'    => 'slug',
			'terms'    => $kbe_cat_slug
		)
	)
);
$kbe_tax_post_qry  = new WP_Query( $kbe_tax_post_args );

?><div id="kbe_container"><?php

	// Breadcrumbs
	if ( KBE_BREADCRUMBS_SETTING == 1 ) {
		?><div class="kbe_breadcrum"><?php
			kbe_breadcrumbs();
		?></div><?php
	}

	// Search field
	if ( KBE_SEARCH_SETTING == 1 ) {
		kbe_search_form();
	}

	// Content
	?><div id="kbe_content" <?php echo $kbe_content_class; ?>>
        <!--leftcol-->
        <div class="kbe_leftcol">

            <!--<articles>-->
            <div class="kbe_articles">
                <h2><strong><?php echo $kbe_cat_name; ?></strong></h2>

                <ul><?php
					if ( $kbe_tax_post_qry->have_posts() ) :
						while ( $kbe_tax_post_qry->have_posts() ) :
							$kbe_tax_post_qry->the_post();
							?><li>
                                <a href="<?php the_permalink(); ?>"><?php the_title(); ?></a>
                            </li><?php
						endwhile;
					endif;
				?></ul>

            </div>
        </div>
        <!--/leftcol-->
  <?php wp_reset_postdata();
$big = 999999999; // need an unlikely integer

echo paginate_links( array(
	'base' => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
	'format' => '?paged=%#%',
	'current' => max( 1, get_query_var('paged') ),
	'total' => $kbe_tax_post_qry->max_num_pages
) ); ?>
    </div>
    <!--/content-->

    <!--aside-->
    <div class="kbe_aside <?php echo $kbe_sidebar_class; ?>"><?php
		if ( (KBE_SIDEBAR_INNER == 2) || (KBE_SIDEBAR_INNER == 1) ) {
			dynamic_sidebar( 'kbe_cat_widget' );
		}
	?></div>

</div><?php
get_footer( 'knowledgebase' );

Can anybody help me?