Error after payment

I’m receiving the following message after payment via Paypal and I dont know how to fix it. It has never occured before.

ERROR: Unable to verify $_POST vars.
Please contact Support for assistance.

This is most likely related to an invalid configuration of s2Member, or a problem with server compatibility. If you are the site owner, and you’re absolutely SURE that your configuration is valid, you may want to run some tests on your server, just to be sure $_POST variables are populated, and that your server is able to connect/communicate with your Payment Gateway over an HTTPS connection.

s2Member uses the WP_Http class for remote connections; which will try to use cURL first, and then fall back on the FOPEN method when cURL is not available. On a Windows® server, you may have to disable your cURL extension; and instead, set allow_url_fopen = yes in your php.ini file. The cURL extension (usually) does NOT support SSL connections on a Windows® server.

Please see this thread for details regarding the ideal server configuration for s2Member.

Hope anyone can help me out

This is my shortcode on http://fotoutbildning.com: [s2Member-PayPal-Button sp="1" ids="1286,2324,1323,1314,1306" exp="4380" desc="Description and pricing details here." ps="paypal" lc="" cc="SEK" dg="0" ns="1" custom="fotoutbildning.com" ra="290" image="default" output="button" /]

Regards
Gert

• This topic was modified 3 years, 11 months ago by  Gert Olsson.

Hello Gert,

Could you please try all of these common trouble shooting tips and report back on how it works out: Knowledge Base » Common Troubleshooting Tips

Thanks!
– Eduan

I have done some of the tips and when I changed the theme to Twenty Eleven it worked fine (i’m using Dandelion as my theme). Intresting is that when I change back to Dandelion it worked to! Now it seems as everything works fine.

Thanks

/Gert

Glad it got fixed. :)

It’s probably your theme needed a reboot kind of thing. :)

– Eduan