Unable to Verify $_POST Vars Error
There are two main things to try to fix this error: Server Scanner This script will help spot some known server issues that would cause you this error. Knowledge Base » s2Member® Server Scanner Follow the instructions in that article to spot these issues, and follow the advice given to solve each until you get an all-green. PayPal PDT That …
Admin pages not looking or working right
The s2Member admin pages use CSS and JavaScript to look and work properly. If there’s something wrong with them, it’s very likely that something is preventing the styles or scripts from working or even loading. There are three main things that we’ve seen cause this: Theme The theme you’re using may be causing trouble and you can test this simply …
PayPal Pro, PayFlow, DPRP, Express Checkout
There has been some confusion with PayPal’s services, so I’m writing this quick article to help understand them better. PayFlow Pro is not supported by s2Member Pro. s2Member Pro supports PayPal Pro, which may be using the PayPal Pro API or the PayFlow API. The latter version is called PayPal Pro PayFlow Edition. Knowledge Base » PayPal® Services / A …
Reset the Amazon S3/CloudFront integration
If you’d like to perform a full reset of everything s2Member stores for a previous Amazon S3/CloudFront integration, please follow these instructions. Create this directory and file: /wp-content/mu-plugins/s2hacks.php (This is a must-use plugin, see: http://codex.wordpress.org/Must_Use_Plugins) Now visit this page in your browser: http://yoursite.com/?reset_aws=yes Then delete the s2hacks.php file and reconfigure Amazon S3/CloudFront.
Debugging HTTP Connections
Because s2Member uses the built-in WordPress WP_Http class to make all of it’s local and/or remote URL connections, you can attach a logger to this class, and monitor errors that occur — if you wish. Please create this directory and file: (NOTE: these are MUST USE plugins, see: http://codex.wordpress.org/Must_Use_Plugins) (See also: http://www.s2member.com/kb/hacking-s2member/)
Common Troubleshooting Tips
We’ve seen a few common problems that site owners run into when using the s2Member plugin and we’ve compiled a list of common troubleshooting tips that should help you determine the cause of your issue. Generally speaking, most problems seem to come from one or more of the following (probably in this order): To determine which of these may be …
Getting Around the BuddyPress 404 Error (Multisite Blog Farms)
When setting up your WordPress site with s2Member’s Blog Farm capabilities with BuddyPress, you may find that users are coming to a error page when they have reached their Blog Creation Allowance set up within the Network Dashboard under . s2Member’s functionality does not deal with blocking access to the page directly (unless you have it set up within URI …
JW Player Sample Code Not Working?
s2Member includes a few code samples in the Download Options documentation to help you get started with video playback of protected files in JW Player. You can copy one of these, paste it into a WordPress Post or Page, and replace every mention of with the actual name of the video file you’ll be using in the player. If you …
Troubleshooting Email Delivery Problems
If it appears that s2Member is not sending emails, you can try the following to help diagnose where the issue may reside. Is s2Member actually sending the emails? To check if s2Member is actually sending the emails that you’re expecting, please install the WP Mail Log. From the plugin’s description: Log all calls to wp_mail() to a file wp-content/plugins/wp-mail-log/wp-mail-log.txt for …








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