我的网站已经运行了一年多。但不再有效。由于革命滑块插件。当我删除它时，该站点恢复工作。 此消息在错误文件“ error_log”中显示给我。
[18-May-2019 10:35:11 UTC] خطأ Unknown column 'type' in 'where clause' في قاعدة بيانات ووردبريس للاستعلام select * from wpyb_revslider_sliders where `type` != 'template' order by id ASC القادم من require('wp-blog-header.php'), require_once('wp-includes/template-loader.php'), include('/themes/traveltour/page.php'), get_footer, locate_template, load_template, require_once('/themes/traveltour/footer.php'), wp_footer, do_action('wp_footer'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, wp_admin_bar_render, do_action('wp_before_admin_bar_render'), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, RevSliderFront::add_admin_menu_nodes, RevSliderSlider->getAllSliderForAdminMenu, RevSliderSlider->getArrSliders, RevSliderDB->fetch [18-May-2019 10:35:11 UTC] PHP Fatal error: Uncaught exception 'Exception' with message 'fetch - <b>Unknown column 'type' in 'where clause'</b><br>---<br> Query: select * from wpyb_revslider_sliders where `type` != 'template' order by id ASC' in /home/......../public_html/wp-content/plugins/revslider/includes/framework/functions.class.php:14 Stack trace:
#0 /home/........./public_html/wp-content/plugins/revslider/includes/framework/db.class.php(26): RevSliderFunctions::throwError('fetch - <b>Unkn...', -1)
#1 /home/......./public_html/wp-content/plugins/revslider/includes/framework/db.class.php(41): RevSliderDB->throwError('fetch - <b>Unkn...')
#2 /home/......../public_html/wp-content/plugins/revslider/includes/framework/db.class.php(132): RevSliderDB->checkForErrors('fetch')
#3 /home/....../public_html/wp-content/plugins/revslider/includes/slider.class.php(2408): RevSliderDB->fetch('wpyb_revslider_...', '`type` != 'temp...', 'id', '', 'ASC')
#4 /home/....../public_html/wp-content/plugins/revslider/includes/slider.class.php(2 in /home/......../public_html/wp-content/plugins/revslider/includes/framework/functions.class.php on line 14
答案 0 :(得分：1)
我已经更新了Wordpress。 问题解决了。 非常感谢
答案 1 :(得分：0)
卸载并重新安装，您正在使用哪个版本的wordpress和rev滑块？