Title: Auto Return Error Last modified: August 22, 2016 --- # Auto Return Error * [Ryan Pietras](https://wordpress.org/support/users/ryanpietras/) * (@ryanpietras) * [11 years, 5 months ago](https://wordpress.org/support/topic/auto-return-error/) * I have websites that keep giving new users this error when they sign up using S2Member from paypal: * ERROR: Unable to verify $_SERVER[“HTTP_HOST”]. Please contact Support for assistance. * If you are the site owner, please check the custom value in your Button Code. It MUST start with your domain name. * I have tried to find a solution to this issue but i have not been able too, it also only does this once in a while, sometimes it works just fine then other times there is nothing but issues. I hope i can get an answer on how to fix this. * [https://wordpress.org/plugins/s2member/](https://wordpress.org/plugins/s2member/) Viewing 15 replies - 1 through 15 (of 23 total) 1 [2](https://wordpress.org/support/topic/auto-return-error/page/2/?output_format=md) [→](https://wordpress.org/support/topic/auto-return-error/page/2/?output_format=md) * [KTS915](https://wordpress.org/support/users/kts915/) * (@kts915) * [11 years, 5 months ago](https://wordpress.org/support/topic/auto-return-error/#post-5498536) * How are you generating your buttons? * Thread Starter [Ryan Pietras](https://wordpress.org/support/users/ryanpietras/) * (@ryanpietras) * [11 years, 5 months ago](https://wordpress.org/support/topic/auto-return-error/#post-5498538) * S2Member is generating the buttons for me. * [KTS915](https://wordpress.org/support/users/kts915/) * (@kts915) * [11 years, 5 months ago](https://wordpress.org/support/topic/auto-return-error/#post-5498539) * How much memory do you have allocated to your WordPress installation? * Thread Starter [Ryan Pietras](https://wordpress.org/support/users/ryanpietras/) * (@ryanpietras) * [11 years, 5 months ago](https://wordpress.org/support/topic/auto-return-error/#post-5498541) * It is Godaddy Managed WordPress so i am not sure, i looked thru there support documents and nothing is listed. * [KTS915](https://wordpress.org/support/users/kts915/) * (@kts915) * [11 years, 5 months ago](https://wordpress.org/support/topic/auto-return-error/#post-5498544) * Well, the most common cause of this issue is that something other than s2Member generated the buttons. We’ve ruled that out, which means that the correct code is being sent. * That also explains why it sometimes works. So the question is why it sometimes doesn’t. Since this seems unlikely to be a code issue, the most likely cause is that the function isn’t completing in time, or the code is somehow getting garbled by your server. * If it were standard GoDaddy, my money would be on lack of memory. You want at least 40Mb, ideally 64Mb. I have no idea about Managed GoDaddy. Either way, I suspect the problem lies with them. You have paid for managed hosting, so talk to them and get your money’s worth! * Thread Starter [Ryan Pietras](https://wordpress.org/support/users/ryanpietras/) * (@ryanpietras) * [11 years, 5 months ago](https://wordpress.org/support/topic/auto-return-error/#post-5498546) * is this memory for the database? I am on chat with godaddy and they don’t know what i am talking about. lol * [KTS915](https://wordpress.org/support/users/kts915/) * (@kts915) * [11 years, 5 months ago](https://wordpress.org/support/topic/auto-return-error/#post-5498548) * Memory for WordPress itself. * [KTS915](https://wordpress.org/support/users/kts915/) * (@kts915) * [11 years, 5 months ago](https://wordpress.org/support/topic/auto-return-error/#post-5498549) * It might be specified in a php.ini file, or in the installation’s wp-config.php file * Thread Starter [Ryan Pietras](https://wordpress.org/support/users/ryanpietras/) * (@ryanpietras) * [11 years, 5 months ago](https://wordpress.org/support/topic/auto-return-error/#post-5498551) * I couldn’t find anything in those files, what about the memory they give me for uploading files, its only set to 64mb? * [KTS915](https://wordpress.org/support/users/kts915/) * (@kts915) * [11 years, 5 months ago](https://wordpress.org/support/topic/auto-return-error/#post-5498552) * I don’t know what that would refer to. You could try installing the Query Monitor plugin. That should tell you what memory you have, and versions of PHP, MySQL, and Apache. * Otherwise, I’ll tell you honestly. Without a host who knows what they are doing, this is going to be very difficult to solve. I’m just a user who is giving you my experiences, but I’m not a coder. And even a coder would need to look at log files, which you don’t want to be making public here. * So, apart from contacting your host again, your other option would be to upgrade to the Pro version of s2member. You could then try using forms instead of buttons, and/or contact Pro support to see if they can help. * Thread Starter [Ryan Pietras](https://wordpress.org/support/users/ryanpietras/) * (@ryanpietras) * [11 years, 5 months ago](https://wordpress.org/support/topic/auto-return-error/#post-5498553) * i forgot about the Server Scan By: s2Member, it says its currently set to 40mb. * [KTS915](https://wordpress.org/support/users/kts915/) * (@kts915) * [11 years, 5 months ago](https://wordpress.org/support/topic/auto-return-error/#post-5498555) * Ah, yes, that’s a useful tool. * You could try putting this in your wp-config.php: `define( 'WP_MAX_MEMORY_LIMIT',' 64M' );` * Thread Starter [Ryan Pietras](https://wordpress.org/support/users/ryanpietras/) * (@ryanpietras) * [11 years, 5 months ago](https://wordpress.org/support/topic/auto-return-error/#post-5498558) * That plugin showed a max already, it said i can go up to 256mb? would that line change it? * [KTS915](https://wordpress.org/support/users/kts915/) * (@kts915) * [11 years, 5 months ago](https://wordpress.org/support/topic/auto-return-error/#post-5498559) * Yes, you can put 256M in there instead of 64M * Thread Starter [Ryan Pietras](https://wordpress.org/support/users/ryanpietras/) * (@ryanpietras) * [11 years, 5 months ago](https://wordpress.org/support/topic/auto-return-error/#post-5498560) * I put it in like this and ran the Server Scanner again and everything was good. * define(‘WP_MEMORY_LIMIT’ , ’64M’ ); define(‘WP_MAX_MEMORY_LIMIT’ , ‘256M’ ); Viewing 15 replies - 1 through 15 (of 23 total) 1 [2](https://wordpress.org/support/topic/auto-return-error/page/2/?output_format=md) [→](https://wordpress.org/support/topic/auto-return-error/page/2/?output_format=md) The topic ‘Auto Return Error’ is closed to new replies. * ![](https://ps.w.org/s2member/assets/icon-256x256.png?rev=980067) * [s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions](https://wordpress.org/plugins/s2member/) * [Frequently Asked Questions](https://wordpress.org/plugins/s2member/#faq) * [Support Threads](https://wordpress.org/support/plugin/s2member/) * [Active Topics](https://wordpress.org/support/plugin/s2member/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/s2member/unresolved/) * [Reviews](https://wordpress.org/support/plugin/s2member/reviews/) * 23 replies * 2 participants * Last reply from: [Ryan Pietras](https://wordpress.org/support/users/ryanpietras/) * Last activity: [11 years, 4 months ago](https://wordpress.org/support/topic/auto-return-error/page/2/#post-5498835) * Status: not resolved