Check for old or missing hidden files like .htaccess etc. These are prone to cause 500 Internal server error especially when not matching the installation.
Related Posts:
- Creating a plugin with dependencies
- How to roll back a WordPress plugin update?
- difference between add_options and register_setting
- How to get current post ID in Contact Form 7 wpcf7_before_send_mail hook action
- How to stop wordpress from changing default .htaccess permissions to 444
- Creating a WordPress admin page without a menu for a plugin
- Using MathJax in text
- Common functionality between my own plugins
- What happens when wp_cron is deactivated in WordPress?
- Integrating Google Maps with custom marker and hover?
- How To Ignore a Filter On Applying Filter the Content In a Function
- Delivering a file instead of wordpress page
- Plugin to restrict login and unpublish content from an author
- How to use wp-ajax in wp-cron
- How to get list of Scripts in Order of Dependencies
- Is it possible to make shortcodes NOT case sensitive?
- Overriding a function in wordpress
- Woocommerce “out of stock” message [closed]
- TechCrunch WP Asynchronous Tasks plugin still works on v4.7.5? [closed]
- Trigger Autosave or disable unsaved changes dialog
- Custom height/width for thickbox in WP Backend
- add action wp_head not working
- Cannot access wp-admin after disabling all plugin
- What is Stable Tag in WordPress plugin readme file
- Next and/or previous post content
- WordPress functions give fatal error in included php file
- How To Clean The Malware Infected & Hacked WordPress Websites? [duplicate]
- How to remove style and js from theme and add your own style and js where shortcode is used?
- How to periodically scrape and cache strings from remote txt files. – My First Plugin
- Re-naming a theme/child theme whilst maintaining updates
- Get posts from WP_Query and format them on admin_head
- Redux Framework has an embedded demo. Click here to activate the sample config file
- mp3 audio metadata upload integration: can I autopopulate title, caption, description from id3 tags?
- Removing Super Cache Plugin
- Can’t Update or Delete Plugins From WordPress
- Set and access global variable
- Insert content of a post into another
- Theme/Plugin installation through url on button click
- Enabling plugin failed because MySQL user do not have CREATE permissions
- date/time-picker and file upload (image) fields for custom fields (e.g. with more fields)
- Reference product SKU on WooCommerce confirmation page [closed]
- Jquery plugin not working on single pages
- Why am I getting a “Call to undefined function curl_init()” when I try to use the Sociable plugin?
- Is there a social members only login plugin for WordPress? [closed]
- Add Shortcode tag in Widget/Sidebar
- rewrite_rules() not applying rules on plugin activation only after permalinks menu is clicked
- Private Page View Counter
- Get all the URLs of the pages that uses a specific shortcode
- Pagination shows Same posts
- Extending a theme: build new features as plugin or core modules?
- How to auto strip hyperlinks & images in wordpress post
- How can I temporarily remove content from all pages, but leave up URL?
- WP_Table_List and ob_start() memory limit
- Best practice when modifying plugins CSS [duplicate]
- How to modify the Loop from a plugin (instead of a theme)
- WP Editor, save content and category on frontend
- Switching Code plugins
- help intercepting save_post through plugin
- best way to run a php script away from the template?
- Limiting title characters in the AZIndex plugin
- How to save Setting pages data to the database?
- How to Remove all Traces of a WordPress Plugin?
- How to show posts as custom field in specific post type?
- Disable WordPress Theme Browser and Plugin Browser
- Prevent WordPress from sending set-cookie http header
- how to auto random increment for post view
- Automatic chage password of pages after some time
- Use AJAX to fetch Current Post Thumbnail for WordPress when Uploaded throughMedia Uploader Frontend
- How to add post title to custom php?
- How to Disable Auto Executing Script in A Particular Page Only
- post id or permalink auto-incrementing number and reset everyday
- wp plugin adds “pagespeed.css” after each css file
- Looking for Image Slider that is based on default WP Media Library
- Replace Yoast og:image in single custom post type
- How to change the deafult template in WordPress plugin
- How to save the option’s new values plus old value without overwrite old one
- Display post to another website
- catch urls with specific pattern and show specific content for them by plugin
- Not displaying Woocommerce product page in lightbox
- WordPress Media Uploader : How to add custom button on featured image tab
- Change pricing in Woocommerce based on Category and Product [closed]
- Get a Taxonomy values in an array
- Place content inside the Post Loop
- Re-writing MySQl query for execute faster
- Manually updating plugins via FTP or SCM
- Saving custom form fields
- set cookies for my whole site is not working
- Change text “My Basket” in woocommerce artificer theme
- wp_insert_post_data filter to set category
- Do shortcodes affect page indexing by search engines?
- Please Check this ‘.htaccess’ File
- Create Custom Coupon Type
- Text Wrapping in WPDataTables
- how to show selected options drop down menu values in attributes field in after saving post.php
- Buffered output in chunks and shortcode – how do I achieve that?
- Schedule WordPress plugin activation and / or deactivation on a custom date and time, how to do?
- I have to select text from gutenberg editor. Purpose is to store and replace text
- Fatal error..can’t sign into my WP site to try and deactivate naughty plugins. Help!
- What forum plugin can I use to allow non-registered users to create posts and comment? [closed]
- White Screen of Death on WordPress Website