当前位置：首页 > wordpress未赛车彩票平台app财富能与站点联系致命错误，PHP修改被回滚云开体育app官方网站升级 >

wordpress未赛车彩票平台app财富能与站点联系致命错误，PHP修改被回滚云开体育app官方网站升级

来源变故易常网

2025-06-21 02:30:50

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，目前wordpress简体中文版最新为WordPress 4.9.4。再上传。

2、

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、打开wp-admin/includes/file.php文件，等待官方(https://cn.wordpress.org/download/bug)修复，wordpress版本更新的的一个云开体育app官方网站升级BUG。赛车彩票平台app财富”主要以下原因：

$wordpress未能与站点联系致命错误，有的主题修改是正常的，删除492-599行如下代码：</p><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, $result ); } }</pre><p>这个方法仅仅是WordPress官方出更新前的一个临时替代方式，</p><p>3、您需要采用其他方式(如SFTP)上传您修改的PHP文件。PHP修改被回滚$

1、

2、

wordpr赛车彩票平台app云开体育app官方网站升级财富ess4.9.4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，wordpress主题和版本程序不兼容问题，永久的解决还是等官方修复。因此PHP修改已被回滚。

3、有主题php修改出现异常。

上一篇：CSS结构性伪类/UI伪类/动态伪类/选择器

下一篇：wordpress博客头部wp

jQuery鼠标点击弹出分享按钮代码

电脑本地搭建dedecms/帝国cms个人网站教程

wordpress主题猫ztmao模板源码分享

WordPress网站外链添加GO跳转提示代码

wordpress M1主题(精仿唬嗅网v2.3)/新闻网站模板/cms模板

dedecms仿站之index.htm(主页模板)标签介绍

WordPress后台外观主题编辑器屏蔽&隐藏

sublime text3的快捷键/使用Emmet插件

javascript一元运算符与算术运算符

优酷/爱奇艺/腾讯vip视频在线解析