我对wp还很陌生。我已经在演示站点上安装了wp 3.9。我想配置和添加一些插件；例如
我注意到我无法对小部件进行某些配置
参考号：Wordpress Widgets
可以在WordPress管理外观>小部件面板上添加、删除和重新排列它们。顺序和位置由函数中的WordPress主题设置。php文件。一些WordPress小部件提供定制和选项，例如填写表单、包含或排除数据和信息、可选图像和其他定制功能。
在我可以配置小部件的页面上，我无法完成任何操作。
我不能添加小部件，我不知道为什么。
顺便说一句：一些朋友提到我对jquery有问题。
对可能出现的问题有何建议
更新：已停用所有插件，并将主题切换回214。但什么都没有发生——所有这些步骤都没有帮助。查看firebug-我的输出。。。查看管理区域时：
<!DOCTYPE html>
<html class="wp-toolbar" lang="en-US" xmlns="http://www.w3.org/1999/xhtml">
<head>
<body class="wp-admin wp-core-ui js widgets-php auto-fold admin-bar branch-3-9 version-3-9 admin-color-fresh locale-en-us no-svg customize-support">
<script type="text/javascript">
<script type="text/javascript">
<div id="wpwrap">
<a class="screen-reader-shortcut" href="#wpbody-content" tabindex="1">Skip to main content</a>
<div id="adminmenuback"></div>
<div id="adminmenuwrap">
<div id="wpcontent">
<div id="wpadminbar" class="nojq nojs" role="navigation">
<div id="wpbody">
<div id="wpbody-content" tabindex="0" aria-label="Main content">
<div id="screen-meta" class="metabox-prefs">
<div id="screen-meta-links">
<div class="wrap">
<h2>Widgets</h2>
<div class="widget-liquid-left">
<div id="widgets-left">
<div id="available-widgets" class="widgets-holder-wrap">
<div class="sidebar-name">
<div class="widget-holder">
<div class="sidebar-description">
<div id="widget-list">
<div id="widget-1_archives-__i__" class="widget">
<div id="widget-2_calendar-__i__" class="widget">
<div id="widget-3_categories-__i__" class="widget">
<div id="widget-4_nav_menu-__i__" class="widget">
<div class="widget-top">
<div class="widget-title-action">
<div class="widget-title">
<h4>
</div>
</div>
<div class="widget-inside">
<div class="widget-description"> Add a custom menu to your sidebar. </div>
</div>
<div id="widget-5_meta-__i__" class="widget">
<div id="widget-6_pages-__i__" class="widget">
<div id="widget-7_recent-comments-__i__" class="widget">
<div id="widget-8_recent-posts-__i__" class="widget">
<div id="widget-9_rss-__i__" class="widget">
<div id="widget-10_search-__i__" class="widget">
<div id="widget-11_tag_cloud-__i__" class="widget">
<div id="widget-12_text-__i__" class="widget">
<div id="widget-13_widget_twentyfourteen_ephemera-__i__" class="widget">
</div>
<br class="clear">
</div>
<br class="clear">
</div>
<div class="widgets-holder-wrap inactive-sidebar">
</div>
</div>
<div class="widget-liquid-right">
<form method="post" action="">
<br class="clear">
</div>
<div class="widgets-chooser">
<div class="clear"></div>
</div>
<div class="clear"></div>
</div>
<div class="clear"></div>
</div>
<div id="wpfooter">
<div id="wp-auth-check-wrap" class="hidden">
<script type="text/javascript">
<script src="http://literaturen.org/wp-admin/load-scripts.php?c=1&load%5B%5D=hoverIntent,common,admin-bar,jquery-ui-core,jquery-ui-widget,jquery-ui-mouse,jquery-ui-sortable,jquery-ui-draggable,jquery-ui-dr&load%5B%5D=oppable,admin-widgets,svg-painter,heartbeat,wp-auth-check,jquery-ui-position,wp-pointer&ver=3.9" type="text/javascript">
<script type="text/javascript">
<div class="clear"></div>
</div>
<script type="text/javascript">
