是什么导致WordPress管理员屏幕空白，除了导航栏? [英] What would cause WordPress admin screen to be blank, except for nav bar?
本文介绍了是什么导致WordPress管理员屏幕空白，除了导航栏?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
所以我已经阅读了所有类似的问题，在这里找不到解决方案.基本上，面向用户的站点看起来不错，并且可以正常运行.但是，WP Admin仅显示左侧的导航菜单...，仅此而已.
So I've read through all the similar questions and can't find a solution here. Basically the user-facing site looks fine and is functioning properly. The WP Admin, however, shows only the left navigation menu... and nothing more.
我已经尝试了所有基本解决方案-删除主题，删除插件，打开错误报告，而我得到的只是一些典型的警告.
I've tried all the basic solutions -- removing themes, removing plugins, turning on error reporting, and all that I get is a few typical warnings.
一两个星期前，管理员工作得很好-从那以后我就再也没有去过.此外，它已有几个版本了-但是他曾是该网站的原始设计师警告不要升级WordPress，否则将破坏代码.
The admin was working fine a week or two ago - and I haven't been in it since. Also, it's a couple of versions old - but he original designer of this site warned NOT to upgrade WordPress or it would break the code.
所以我想我应该在这里发布页面源代码，以查看是否有人对从这里看哪里有建议.注意，这是WPADMIN页面的来源，而不是网站的来源.
So I thought I'd post the page source here to see if anyone may have a suggestion as to where to look from here. NOTE, this is the WPADMIN page source, not the the source from the website.
以下是我所见内容的屏幕截图.
Here's a screenshot of what I'm seeing.
这是我登录WP ADMIN时得到的:
Here is what I get when I login to the WP ADMIN:
<!DOCTYPE html>
<!--[if IE 8]>
<html xmlns="http://www.w3.org/1999/xhtml" class="ie8" dir="ltr" lang="en-US">
<![endif]-->
<!--[if !(IE 8) ]><!-->
<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en-US">
<!--<![endif]-->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Dashboard ‹ Suncoast Surgical Associates | Tampa and Brandon, Florida General Surgery and Laparoscopic Surgery — WordPress</title>
<script type="text/javascript">
addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
var userSettings = {
'url': '/',
'uid': '3',
'time':'1391720939'
},
ajaxurl = 'http://suncoastsurgicalassociates.com/wp-admin/admin-ajax.php',
pagenow = 'dashboard',
typenow = '',
adminpage = 'index-php',
thousandsSeparator = ',',
decimalPoint = '.',
isRtl = 0;
</script>
<link rel='stylesheet' href='http://suncoastsurgicalassociates.com/wp-admin/load-styles.php?c=1&dir=ltr&load=admin-bar,wp-admin&ver=7f0753feec257518ac1fec83d5bced6a' type='text/css' media='all' />
<link rel='stylesheet' id='thickbox-css' href='http://suncoastsurgicalassociates.com/wp-includes/js/thickbox/thickbox.css?ver=20111117' type='text/css' media='all' />
<link rel='stylesheet' id='colors-css' href='http://suncoastsurgicalassociates.com/wp-admin/css/colors-fresh.css?ver=20111206' type='text/css' media='all' />
<!--[if lte IE 7]>
<link rel='stylesheet' id='ie-css' href='http://suncoastsurgicalassociates.com/wp-admin/css/ie.css?ver=20111130' type='text/css' media='all' />
<![endif]-->
<link rel='stylesheet' id='akismet.css-css' href='http://suncoastsurgicalassociates.com/wp-content/plugins/akismet/akismet.css?ver=2.5.4.4' type='text/css' media='all' />
<link rel='stylesheet' id='jcrop_style-css' href='http://suncoastsurgicalassociates.com/wp-content/plugins/scissors-continued/css/jquery.Jcrop.css?ver=3.3.1' type='text/css' media='all' />
<link rel='stylesheet' id='scissors_style-css' href='http://suncoastsurgicalassociates.com/wp-content/plugins/scissors-continued/css/scissors.css?ver=3.3.1' type='text/css' media='all' />
<script type='text/javascript'>
/* <![CDATA[ */
var WPAkismet = {"comment_author_url_nonce":"3190b6c9aa"};
/* ]]> */
</script>
<script type='text/javascript' src='http://suncoastsurgicalassociates.com/wp-admin/load-scripts.php?c=1&load=jquery,utils&ver=edec3fab0cb6297ea474806db1895fa7'></script>
<script type='text/javascript' src='http://suncoastsurgicalassociates.com/wp-content/plugins/akismet/akismet.js?ver=2.5.4.6'></script>
<style type="text/css">
#adminmenu .toplevel_page_formidable div.wp-menu-image{background: url(http://suncoastsurgicalassociates.com/wp-content/plugins/formidable/images/form_16.png) no-repeat center;}
</style>
<style type="text/css" media="print">#wpadminbar { display:none; }</style>
</head>
<body class="wp-admin no-js index-php admin-bar branch-3-3 version-3-3-1 admin-color-fresh">
<script type="text/javascript">document.body.className = document.body.className.replace('no-js','js');</script>
<div id="wpwrap">
<div id="adminmenuback"></div>
<div id="adminmenuwrap">
<div id="adminmenushadow"></div>
<ul id="adminmenu" role="navigation">
<li class="wp-first-item wp-has-submenu wp-has-current-submenu wp-menu-open menu-top menu-top-first menu-icon-dashboard menu-top-last" id="menu-dashboard">
<div class='wp-menu-image'><a href='index.php'><br /></a></div><div class="wp-menu-arrow"><div></div></div><a href='index.php' class="wp-first-item wp-has-submenu wp-has-current-submenu wp-menu-open menu-top menu-top-first menu-icon-dashboard menu-top-last" tabindex="1">Dashboard</a>
<div class='wp-submenu'><div class='wp-submenu-wrap'><div class='wp-submenu-head'>Dashboard</div><ul><li class="wp-first-item current"><a href='index.php' class="wp-first-item current" tabindex="1">Home</a></li><li><a href='update-core.php' tabindex="1">Updates <span class='update-plugins count-3' title='1 WordPress Update, 2 Theme Updates'><span class='update-count'>3</span></span></a></li><li><a href='index.php?page=akismet-stats-display' tabindex="1">Akismet Stats</a></li></ul></div></div></li>
<li class="wp-not-current-submenu wp-menu-separator"><div class="separator"></div></li>
<li class="wp-has-submenu wp-not-current-submenu open-if-no-js menu-top menu-icon-post menu-top-first" id="menu-posts">
<div class='wp-menu-image'><a href='edit.php'><br /></a></div><div class="wp-menu-arrow"><div></div></div><a href='edit.php' class="wp-has-submenu wp-not-current-submenu open-if-no-js menu-top menu-icon-post menu-top-first" tabindex="1" aria-haspopup="true">Posts</a>
<div class='wp-submenu'><div class='wp-submenu-wrap'><div class='wp-submenu-head'>Posts</div><ul><li class="wp-first-item"><a href='edit.php' class="wp-first-item" tabindex="1">All Posts</a></li><li><a href='post-new.php' tabindex="1">Add New</a></li><li><a href='edit-tags.php?taxonomy=category' tabindex="1">Categories</a></li><li><a href='edit-tags.php?taxonomy=post_tag' tabindex="1">Tags</a></li></ul></div></div></li>
<li class="wp-has-submenu wp-not-current-submenu menu-top menu-icon-media" id="menu-media">
<div class='wp-menu-image'><a href='upload.php'><br /></a></div><div class="wp-menu-arrow"><div></div></div><a href='upload.php' class="wp-has-submenu wp-not-current-submenu menu-top menu-icon-media" tabindex="1" aria-haspopup="true">Media</a>
<div class='wp-submenu'><div class='wp-submenu-wrap'><div class='wp-submenu-head'>Media</div><ul><li class="wp-first-item"><a href='upload.php' class="wp-first-item" tabindex="1">Library</a></li><li><a href='media-new.php' tabindex="1">Add New</a></li></ul></div></div></li>
<li class="wp-has-submenu wp-not-current-submenu menu-top menu-icon-links" id="menu-links">
<div class='wp-menu-image'><a href='link-manager.php'><br /></a></div><div class="wp-menu-arrow"><div></div></div><a href='link-manager.php' class="wp-has-submenu wp-not-current-submenu menu-top menu-icon-links" tabindex="1" aria-haspopup="true">Links</a>
<div class='wp-submenu'><div class='wp-submenu-wrap'><div class='wp-submenu-head'>Links</div><ul><li class="wp-first-item"><a href='link-manager.php' class="wp-first-item" tabindex="1">All Links</a></li><li><a href='link-add.php' tabindex="1">Add New</a></li><li><a href='edit-tags.php?taxonomy=link_category' tabindex="1">Link Categories</a></li></ul></div></div></li>
<li class="wp-has-submenu wp-not-current-submenu menu-top menu-icon-page" id="menu-pages">
<div class='wp-menu-image'><a href='edit.php?post_type=page'><br /></a></div><div class="wp-menu-arrow"><div></div></div><a href='edit.php?post_type=page' class="wp-has-submenu wp-not-current-submenu menu-top menu-icon-page" tabindex="1" aria-haspopup="true">Pages</a>
<div class='wp-submenu'><div class='wp-submenu-wrap'><div class='wp-submenu-head'>Pages</div><ul><li class="wp-first-item"><a href='edit.php?post_type=page' class="wp-first-item" tabindex="1">All Pages</a></li><li><a href='post-new.php?post_type=page' tabindex="1">Add New</a></li></ul></div></div></li>
<li class="wp-not-current-submenu menu-top menu-icon-comments menu-top-last" id="menu-comments">
<div class='wp-menu-image'><a href='edit-comments.php'><br /></a></div><div class="wp-menu-arrow"><div></div></div><a href='edit-comments.php' class="wp-not-current-submenu menu-top menu-icon-comments menu-top-last" tabindex="1">Comments <span class='awaiting-mod count-1'><span class='pending-count'>1</span></span></a></li>
<li class="wp-not-current-submenu wp-menu-separator"><div class="separator"></div></li>
<li class="wp-has-submenu wp-not-current-submenu menu-top menu-icon-appearance menu-top-first" id="menu-appearance">
<div class='wp-menu-image'><a href='themes.php'><br /></a></div><div class="wp-menu-arrow"><div></div></div><a href='themes.php' class="wp-has-submenu wp-not-current-submenu menu-top menu-icon-appearance menu-top-first" tabindex="1" aria-haspopup="true">Appearance</a>
<div class='wp-submenu'><div class='wp-submenu-wrap'><div class='wp-submenu-head'>Appearance</div><ul><li class="wp-first-item"><a href='themes.php' class="wp-first-item" tabindex="1">Themes</a></li><li><a href='widgets.php' tabindex="1">Widgets</a></li><li><a href='theme-editor.php' tabindex="1">Editor</a></li></ul></div></div></li>
<li class="wp-has-submenu wp-not-current-submenu menu-top menu-icon-plugins" id="menu-plugins">
<div class='wp-menu-image'><a href='plugin-install.php'><br /></a></div><div class="wp-menu-arrow"><div></div></div><a href='plugin-install.php' class="wp-has-submenu wp-not-current-submenu menu-top menu-icon-plugins" tabindex="1" aria-haspopup="true">Plugins </a>
<div class='wp-submenu'><div class='wp-submenu-wrap'><div class='wp-submenu-head'>Plugins </div><ul><li class="wp-first-item"><a href='plugin-install.php' class="wp-first-item" tabindex="1">Add New</a></li><li><a href='plugin-install.php?page=akismet-key-config' tabindex="1">Akismet Configuration</a></li></ul></div></div></li>
<li class="wp-has-submenu wp-not-current-submenu menu-top menu-icon-users" id="menu-users">
<div class='wp-menu-image'><a href='profile.php'><br /></a></div><div class="wp-menu-arrow"><div></div></div><a href='profile.php' class="wp-has-submenu wp-not-current-submenu menu-top menu-icon-users" tabindex="1" aria-haspopup="true">Profile</a>
<div class='wp-submenu'><div class='wp-submenu-wrap'><div class='wp-submenu-head'>Profile</div><ul><li class="wp-first-item"><a href='profile.php' class="wp-first-item" tabindex="1">Your Profile</a></li><li><a href='user-new.php' tabindex="1">Add New User</a></li></ul></div></div></li>
<li class="wp-has-submenu wp-not-current-submenu menu-top menu-icon-tools" id="menu-tools">
<div class='wp-menu-image'><a href='tools.php'><br /></a></div><div class="wp-menu-arrow"><div></div></div><a href='tools.php' class="wp-has-submenu wp-not-current-submenu menu-top menu-icon-tools" tabindex="1" aria-haspopup="true">Tools</a>
<div class='wp-submenu'><div class='wp-submenu-wrap'><div class='wp-submenu-head'>Tools</div><ul><li class="wp-first-item"><a href='tools.php' class="wp-first-item" tabindex="1">Available Tools</a></li><li><a href='import.php' tabindex="1">Import</a></li><li><a href='export.php' tabindex="1">Export</a></li></ul></div></div></li>
<li class="wp-has-submenu wp-not-current-submenu menu-top menu-icon-settings menu-top-last" id="menu-settings">
<div class='wp-menu-image'><a href='options-general.php'><br /></a></div><div class="wp-menu-arrow"><div></div></div><a href='options-general.php' class="wp-has-submenu wp-not-current-submenu menu-top menu-icon-settings menu-top-last" tabindex="1" aria-haspopup="true">Settings</a>
<div class='wp-submenu'><div class='wp-submenu-wrap'><div class='wp-submenu-head'>Settings</div><ul><li class="wp-first-item"><a href='options-general.php' class="wp-first-item" tabindex="1">General</a></li><li><a href='options-writing.php' tabindex="1">Writing</a></li><li><a href='options-reading.php' tabindex="1">Reading</a></li><li><a href='options-discussion.php' tabindex="1">Discussion</a></li><li><a href='options-media.php' tabindex="1">Media</a></li><li><a href='options-privacy.php' tabindex="1">Privacy</a></li><li><a href='options-permalink.php' tabindex="1">Permalinks</a></li><li><a href='options-general.php?page=fancybox-for-wordpress' tabindex="1">Fancybox for WP</a></li><li><a href='options-general.php?page=mappress' tabindex="1">MapPress</a></li></ul></div></div></li><li id="collapse-menu" class="hide-if-no-js"><div id="collapse-button"><div></div></div><span>Collapse menu</span></li></ul>
</div>
<div id="wpcontent">
<div id="wpbody">
<div id="wpbody-content">
<div id="screen-meta" class="metabox-prefs">
<div id="contextual-help-wrap" class="hidden">
<div id="contextual-help-back"></div>
<div id="contextual-help-columns">
<div class="contextual-help-tabs">
<ul>
<li id="tab-link-overview" class="active">
<a href="#tab-panel-overview">
Overview </a>
</li>
<li id="tab-link-help-navigation" class="">
<a href="#tab-panel-help-navigation">
Navigation </a>
</li>
<li id="tab-link-help-layout" class="">
<a href="#tab-panel-help-layout">
Layout </a>
</li>
<li id="tab-link-help-content" class="">
<a href="#tab-panel-help-content">
Content </a>
</li>
</ul>
</div>
<div class="contextual-help-sidebar">
我注意到帮助侧栏的结尾.但这并没有给我带来任何值得关注的地方.
I noticed that the help sidebar is where it ends. Yet that doesn't give me anywhere specific to look.
任何帮助将不胜感激.
谢谢...
推荐答案
好..找到了它.
这是令人讨厌的代码，它位于706行的wp-admin\includes\screen.php中:
This was the offending code, and it was in wp-admin\includes\screen.php on line 706:
<?php echo self::$this->_help_sidebar; ?>
应该是:
<?php echo $this->_help_sidebar; ?>
不知道为什么突然决定变坏.坦率地说，我不确定是否会找到答案.
Have no idea why this suddenly decided to go bad. And frankly I'm not sure I'll ever find out.
但想在可能的情况下帮助其他人.
But wanted to help others if possible.
保重大家..谢谢...
Take care everyone.. and thanks...
这篇关于是什么导致WordPress管理员屏幕空白，除了导航栏?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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