当前位置：首页 > wordpress未kai云体育下载app(官方)最新下载IO庄闲和游戏机S/安卓版/手机版APP能与站点联系致命错误，PHP修改被回滚 >

wordpress未kai云体育下载app(官方)最新下载IO庄闲和游戏机S/安卓版/手机版APP能与站点联系致命错误，PHP修改被回滚

来源苛捐杂税网

2025-06-19 19:01:58

”主要以下原因：

$wordpress未能与站点联系致命错误，wordpress4.9.4后台修改php文件(添加或删除代码)时出现“未能与站点联系来检查致命错误，2、删除492-599行如下代码：<pre>if ( $is_active && 'php' === $extension ) { $scrape_key = md5( rand() ); $transient = 'scrape_key_' . $scrape_key; $scrape_nonce = strval( rand() ); set_transient( $transient, $scrape_nonce, 60 ); // It shouldn't take more than 60 seconds to make the two loopback requests. $cookies = wp_unslash( $_COOKIE ); $scrape_params = array( 'wp_scrape_key' => $scrape_key, 'wp_scrape_nonce' => $scrape_nonce, ); $headers = array( 'Cache-Control' => 'no-cache', ); // Include Basic auth in loopback requests. if ( isset( $_SERVER['PHP_AUTH_USER'] ) && isset( $_SERVER['PHP_AUTH_PW'] ) ) { $headers['Authorization'] = 'Basic ' . base64_encode( wp_unslash( $_SERVER['PHP_AUTH_USER'] ) . ':' . wp_unslash( $_SERVER['PHP_AUTH_PW'] ) ); } // Make sure PHP process doesn't die before loopback requests complete. @set_time_limit( 300 ); // Time to wait for loopback requests to finish. $timeout = 100; $needle_start = "###### wp_scraping_result_start:$scrape_key ######"; $needle_end = "###### wp_scraping_result_end:$scrape_key ######"; // Attempt loopback request to editor to see if user just whitescreened themselves. if ( $plugin ) { $url = add_query_arg( compact( 'plugin', 'file' ), admin_url( 'plugin-editor.php' ) ); } elseif ( isset( $stylesheet ) ) { $url = add_query_arg( array( 'theme' => $stylesheet, 'file' => $file, ), admin_url( 'theme-editor.php' ) ); } else { $url = admin_url(); } $url = add_query_arg( $scrape_params, $url ); $r = wp_remote_get( $url, compact( 'cookies', 'headers', 'timeout' ) ); $body = wp_remote_retrieve_body( $r ); $scrape_result_position = strpos( $body, $needle_start ); $loopback_request_failure = array( 'code' => 'loopback_request_failed', 'message' => __( 'Unable to communicate back with site to check for fatal errors, so the PHP change was reverted. You will need to upload your PHP file change by some other means, such as by using SFTP.' ), ); $json_parse_failure = array( 'code' => 'json_parse_error', ); $result = null; if ( false === $scrape_result_position ) { $result = $loopback_request_failure; } else { $error_output = substr( $body, $scrape_result_position + strlen( $needle_start ) ); $error_output = substr( $error_output, 0, strpos( $error_output, $needle_end ) ); $result = json_decode( trim( $error_output ), true ); if ( empty( $result ) ) { $result = $json_parse_failure; } } // Try making request to homepage as well to see if visitors have been whitescreened. if ( true === $result ) { $url = home_url( '/' ); $url = add_query_arg( $scrape_params, $url ); $r = wp_remote_get( $url, compact( 'cookies', 'headers', 'timeout' ) ); $body = wp_remote_retrieve_body( $r ); $scrape_result_position = strpos( $body, $needle_start ); if ( false === $scrape_result_position ) { $result = $loopback_request_failure; } else { $error_output = substr( $body, $scrape_result_position + strlen( $needle_start ) ); $error_output = substr( $error_output, 0, strpos( $error_output, $needle_end ) ); $result = json_decode( trim( $error_output ), true ); if ( empty( $result ) ) { $result = $json_parse_failure; } } } delete_transient( $transient ); if ( true !== $result ) { // Roll-back file change. file_put_contents( $real_file, $previous_content ); if ( function_exists( 'opcache_invalidate' ) ) { opcache_invalidate( $real_file, true ); } if ( ! isset( $result['message'] ) ) { $message = __( 'An unidentified error has occurred.' ); } else { $message = $result['message']; unset( $result['message'] ); } return new WP_Error( 'php_error', $message, $result ); } }</pre>这个方法仅仅是WordPress官方出更新前的一个临时替代方式，再上传。3、wordpress主题和版本程序不兼容问题，因此PHP修改已被回滚。有主题php修改出现异常。庄闲和游戏机kai云体育下载app(官方)最新下载IOS/安卓版/手机版APP有的主题修改是正常的，您需要采用其他方式(如SFTP)上传您修改的PHP文件。目前wordpress简体中文版最新为WordPress 4.9.4。永久的解决还是等官方修复。PHP修改被回滚$

1、通过ftp传送php文件到电脑本地用dreamweaver等编辑软件修改保存后，等待官方(https://cn.wordpress.org/download/bug)修复，打开wp-admin/庄闲和游戏机includes/file.php文件，kai云体育下载app(官方)最新下载IOS/安卓版/手机版APP

3、

你添加的wordpress代码语法错误或代码冲突

WordPress 4.9 版本后台编辑主题PHP文件无法保存解决方法

1、wordpress版本更新的的一个BUG。

2、

上一篇：个人博客主页如何做网站优化

下一篇：dedecms仿站之list

浏览器网页上的图片如何批量保存下载?

Crypto Markets in Retreat: BTC Losses $70K, WIF Plummets 11% Daily (Market Watch)

Crypto Markets Add $70 Billion Daily as Bitcoin (BTC) Soars Past $71K (Market Watch)

wordpress博客内容代码/字符自动转义问题

搜索引擎网址提交入口有哪些

wordpress隐藏文章部分内容需要注册登录后可见

传统企业SEO如何关键词精准定位

wordpess博客主题css/js链接版本号如何去掉

wordpress搬家后上传图片出现错误

圣诞节幽灵404页面代码