How to Test for Theme and Plugin Conflicts
Learn how to rule out theme and plugin conflicts if things aren't working right.
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Common Problems
How to solve common problems with WP Simple Pay
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How to Resolve Issues Caused by Incorrect Cache Settings
Learn how to detect and troubleshoot site caching issues. -
How to Proceed When Plugin .zip Files Automatically Unzip Upon Download
Learn the steps to take if your browser automatically expands zip files after download -
How to Resolve ‘rest_cookie_invalid_nonce’, ‘Cookie nonce is invalid’, ‘Cookie check failed’ Errors
Various steps you can take when you see errors related to cookie nonce tokens -
How to Resolve the ‘Coupon security check failed’ error
Learn how to troubleshoot the 'Coupon security check failed' error message -
How to Resolve 406/403 Not Acceptable – ModSecurity Issues
Learn the troubleshooting steps to help resolve various mod_security related errors -
How to Manage the ‘Sorry, you have made too many requests’ Message
Learn the various steps you can take when you see 'Sorry, you have made too many requests' -
How to Resolve the ‘No route was found matching the URL and request method’ Issue
Learn the troubleshooting steps if you are seeing the 'rest_no_route' error -
How to Configure Defender Pro Settings Properly to Work with WP Simple Pay
Learn about a setting in Defender Pro that can cause issues with Google Pay/Apple Pay -
How to Configure Wordfence Security Settings if There are Issues With Failed Payments
Learn how to use WordFence Learning Mode to resolve certain failed WP Simple Pay payments. -
How to Troubleshoot if Email receipts and/or notifications are not being sent
Learn the troubleshooting steps to take if your email receipts and/or notifications are not being sent -
How to Move Forward After Switching Stripe Accounts
Learn what to do if you need to connect WP Simple Pay to a different Stripe account -
How to Configure Anti-Spam by Clean Talk Settings
Learn the steps to take if Anti-Spam by Clean Talk is blocking WP Simple Pay payment forms. -
How to Configure the Schema App Structured Data Plugin Settings
Learn the required setting needed to ensure the Schema App plugin works properly with WP Simple Pay. -
The Make Paths Relative Plugin Is Incompatible with WP Simple Pay
The Make Paths Relative plugin is not compatible and cannot be used with WP Simple Pay -
How to Configure Siteground Optimizer Settings
Learn to configure the Siteground Optimizer to work best with WP Simple Pay -
How to Resolve All In One SEO Shortcode Conflicts
Learn the steps required to resolve a potential conflict with All In One SEO (AIOSEO)