This plugin required woocommerce installed!<br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined function is_product() in /data01/virt71807/domeenid/www.urrnurr.ee/htdocs/wp-content/themes/urrnurr/functions.php:189
Stack trace:
#0 /data01/virt71807/domeenid/www.urrnurr.ee/htdocs/wp-includes/class-wp-hook.php(324): bbloomer_remove_sidebar_product_pages(Object(WP))
#1 /data01/virt71807/domeenid/www.urrnurr.ee/htdocs/wp-includes/class-wp-hook.php(348): WP_Hook-&gt;apply_filters(NULL, Array)
#2 /data01/virt71807/domeenid/www.urrnurr.ee/htdocs/wp-includes/plugin.php(565): WP_Hook-&gt;do_action(Array)
#3 /data01/virt71807/domeenid/www.urrnurr.ee/htdocs/wp-includes/class-wp.php(835): do_action_ref_array('wp', Array)
#4 /data01/virt71807/domeenid/www.urrnurr.ee/htdocs/wp-includes/functions.php(1342): WP-&gt;main('')
#5 /data01/virt71807/domeenid/www.urrnurr.ee/htdocs/wp-blog-header.php(16): wp()
#6 /data01/virt71807/domeenid/www.urrnurr.ee/htdocs/index.php(17): require('/data01/virt718...')
#7 {main}
  thrown in <b>/data01/virt71807/domeenid/www.urrnurr.ee/htdocs/wp-content/themes/urrnurr/functions.php</b> on line <b>189</b><br />