网站上传到阿里云/万网云虚拟主机,运行了一段时间以后,出现了 Internal Server Error 的错误,查询了一下阿里云/万网上的文档,给出如下解决思路:
1 .htaccess文件写入错误的代码
在.htaccess文件中,可能因为添入了一些与源文件冲突的代码,可以建议将服务器上的.htaccess文件备份后,删除测试。(.htaccess文件以“.”开头,在Linux中是隐藏文件,可以通过FTP工具设置显示隐藏文件查看)
(概述来说,.htaccess文件是Apache服务器中的一个配置文件,它负责相关目录下的网页配置。通过.htaccess文件,可以帮我们实现:网页301重定向、自定义404错误页面、改变文件扩展名、允许/阻止特定的用户或者目录的访问、禁止目录列表、配置默认文档等功能。)
2 文件权限设置错误
后台目录和文件权限默认为755,二图片,文字等html文件应该是644,刚上传的文件后出现500,应该主要检查文件权限。可以通过ftp修改文件权限。
3 安装wordpress出现500 Internal Server Error
安装新版本wordpress出现500 Internal Server Error的问题:
在./wp-includes/class-http.PHP
的291行,改成
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Crayon-line" id="
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注意:部分wordpess程序可能不是291行,那请搜索
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Crayon-plain-button" title="Toggle Plain Code">
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Crayon-wrap-button" title="Toggle Line Wrap">
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Crayon-nums-button" title="Toggle Line Numbers">
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Crayon-plain-button" title="Toggle Plain Code">
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Crayon-wrap-button" title="Toggle Line Wrap">
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Crayon-button
Crayon-expand-button" title="Expand Code">
Crayon-button-icon">
Crayon-button
Crayon-copy-button" title="Copy">
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Crayon-button
Crayon-popup-button" title="Open Code In New Window">
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4 虚拟主机安装wordpress时,在连接数据库配置后提示 “500 Internal Server Error ”,此问题是由于PHP版本过低导致,需要登陆cp.hichina.com控制面板,点击页面左侧高级环境配置—PHP版本设置可以切换PHP版本,将PHP 切换5.3以上版本即可。
5 服务器资源超载同一时间内处理器有太多进程需要处理,会出现500。
原文链接:https://www.f2er.com/wordpress/238327.html