There will always be accidents when using WordPress, such as access 500 errors. This is a common problem in WordPress. This article will explain the reasons and solutions for 500 errors in WordPress. .
1. Added error code to .htaccess file
Sometimes in order to implement a function, you need to add code to .htaccess. After adding, save and refresh access. A 500 error appears immediately. In the WordPress directory, the .htaccess file is used to store pseudo-static rules, and of course it can also store anti-hotlink code. But you can’t put any code, such as the 301 jump code. If the code is incorrect, it will directly lead to a 500 error on the website.
If you have just modified the .htaccess website and a 500 error occurs, it must be a problem with .htaccess. Just edit the file directly and delete the code you just added.
2. Incorrect website file permissions
In the eyes of many novices, the file permissions of the website must be 777, which is very wrong. The first thing that needs to be explained is that the permissions of the host, folders and files of the Windows system can be 777; but the permissions of the host, folders and files of the Linux system are set to 777. This is an error and a 500 error will occur when accessing.
The correct file permissions of the Linux host are: folder: 755; file: 644. However, there are special circumstances. For example, Baidu's xml file is usually set to 777, which does not affect the normal operation of the website.
3. 500 error caused by incorrect PHP version
Yesterday Wopus encountered an example: the program is built by WordPress, the website is running normally, and various settings in the control panel The functions are all normal, but the plug-in installation function is not normal. Later I found that upgrading the PHP version to 5.3 solved the problem. This is an individual case and can be analyzed separately when encountered. Basically, the situations are 1 and 2.
For more wordpress related technical articles, please visit the wordpress tutorial column to learn!
The above is the detailed content of After WordPress is installed, a 500 error occurs when running it.. For more information, please follow other related articles on the PHP Chinese website!
How does WordPress's plugin ecosystem enhance its CMS capabilities?May 14, 2025 am 12:20 AMWordPresspluginssignificantlyenhanceitsCMScapabilitiesbyofferingcustomizationandfunctionality.1)Over50,000pluginsallowuserstotailortheirsiteforSEO,e-commerce,andsecurity.2)Pluginscanextendcorefeatures,likeaddingcustomposttypes.3)However,theycancausec
Is WordPress suitable for e-commerce?May 13, 2025 am 12:05 AMYes, WordPress is very suitable for e-commerce. 1) With the WooCommerce plugin, WordPress can quickly become a fully functional online store. 2) Pay attention to performance optimization and security, and regular updates and use of caches and security plug-ins are the key. 3) WordPress provides a wealth of customization options to improve user experience and significantly optimize SEO.
How to add your WordPress site in Yandex Webmaster ToolsMay 12, 2025 pm 09:06 PMDo you want to connect your website to Yandex Webmaster Tools? Webmaster tools such as Google Search Console, Bing and Yandex can help you optimize your website, monitor traffic, manage robots.txt, check for website errors, and more. In this article, we will share how to add your WordPress website to the Yandex Webmaster Tool to monitor your search engine traffic. What is Yandex? Yandex is a popular search engine based in Russia, similar to Google and Bing. You can excel in Yandex
How to fix HTTP image upload errors in WordPress (simple)May 12, 2025 pm 09:03 PMDo you need to fix HTTP image upload errors in WordPress? This error can be particularly frustrating when you create content in WordPress. This usually happens when you upload images or other files to your CMS using the built-in WordPress media library. In this article, we will show you how to easily fix HTTP image upload errors in WordPress. What is the reason for HTTP errors during WordPress media uploading? When you try to upload files to Wo using WordPress media uploader
How to fix the issue where adding media buttons don't work in WordPressMay 12, 2025 pm 09:00 PMRecently, one of our readers reported that the Add Media button on their WordPress site suddenly stopped working. This classic editor problem does not show any errors or warnings, which makes the user unaware why their "Add Media" button does not work. In this article, we will show you how to easily fix the Add Media button in WordPress that doesn't work. What causes WordPress "Add Media" button to stop working? If you are still using the old classic WordPress editor, the Add Media button allows you to insert images, videos, and more into your blog post.
How to set, get and delete WordPress cookies (like a professional)May 12, 2025 pm 08:57 PMDo you want to know how to use cookies on your WordPress website? Cookies are useful tools for storing temporary information in users’ browsers. You can use this information to enhance the user experience through personalization and behavioral targeting. In this ultimate guide, we will show you how to set, get, and delete WordPresscookies like a professional. Note: This is an advanced tutorial. It requires you to be proficient in HTML, CSS, WordPress websites and PHP. What are cookies? Cookies are created and stored when users visit websites.
How to Fix WordPress 429 Too Many Request ErrorsMay 12, 2025 pm 08:54 PMDo you see the "429 too many requests" error on your WordPress website? This error message means that the user is sending too many HTTP requests to the server of your website. This error can be very frustrating because it is difficult to find out what causes the error. In this article, we will show you how to easily fix the "WordPress429TooManyRequests" error. What causes too many requests for WordPress429? The most common cause of the "429TooManyRequests" error is that the user, bot, or script attempts to go to the website
How scalable is WordPress as a CMS for large websites?May 12, 2025 am 12:08 AMWordPresscanhandlelargewebsiteswithcarefulplanningandoptimization.1)Usecachingtoreduceserverload.2)Optimizeyourdatabaseregularly.3)ImplementaCDNtodistributecontent.4)Vetpluginsandthemestoavoidconflicts.5)ConsidermanagedWordPresshostingforenhancedperf
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
MinGW - Minimalist GNU for Windows
This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.
SublimeText3 Chinese version
Chinese version, very easy to use
DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software
Zend Studio 13.0.1
Powerful PHP integrated development environment
PhpStorm Mac version
The latest (2018.2.1) professional PHP integrated development tool
