I get the following error and I can’t process payments on my website.
Help!!
Warning: openssl_cipher_iv_length() [function.openssl-cipher-iv-length]: Unknown cipher algorithm in /home/content/o/s/c/oscarlili/html/regional2017/wp-content/plugins/event-espresso-core-reg/core/EE_Encryption.core.php on line 276
It seemed to partially solve the problem, now when I start a registration and click on “Proceed to Payment Options” the page does not advance to select the payment method.
Then after you do the above, you clear your browser’s cookies and cache, then try the registration form again.
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