致命错误：调用未定义的函数 is_multisite()？
最近我自动更新了wordpress 3.0。更新之前，一切正常。更新后，页面显示错误消息
致命错误：在第 505 行调用 /home1/servername/public_html/myfolder/mysite/wp-includes/wp-db.php 中未定义的函数 is_multisite()
然后，我用来自 FTP 的新版本文件覆盖了所有文件。但我仍然遇到同样的问题。谁能帮我解决这个问题。提前致谢。
Recently i updated wordpress 3.0 automatically. Before update, everything working fine. After the update, page is displayed with error message
Fatal error: Call to undefined function is_multisite() in /home1/servername/public_html/myfolder/mysite/wp-includes/wp-db.php on line 505
I then overwritten all the files with new version files from FTP. But still I am having the same problem. Can anyone help me to solve this problem. Thanks in advance.
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通过 FTP 传输文件
wp-includes/load.php和wp-settings.php并检查；function is_multisite()require( ABSPATH . WPINC . '/load.php' );如果一切正常，请通过删除它们或在插件文件夹中临时重命名它们来禁用任何麻烦的插件。
FTP the file
wp-includes/load.phpandwp-settings.phpand check that;function is_multisite()require( ABSPATH . WPINC . '/load.php' );If that's all ok, disable any troublemaking plugins by deleting them or temporarily renaming them in your plugins folder.
或者，如果您使用 SVN，请删除 wp-includes 文件夹和 wp-settings.php 文件，然后执行“svn up”
Or if you are using SVN, delete the wp-includes folder and the wp-settings.php file and do and 'svn up'
更改为
Change to