Title: Fatal Error on /wp-admin/admin-post.php
Last modified: November 1, 2020

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# Fatal Error on /wp-admin/admin-post.php

 *  [Badwolf](https://wordpress.org/support/users/badwolf/)
 * (@badwolf)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-on-wp-admin-admin-post-php/)
 * Hi,
 * For some reason we are getting an email from WordPress about a fatal error that
   occurs on /wp-admin/admin-post.php. Can someone assist where can the issue be?
   The plugin is operating properly but we keep on getting the following message:
 * Howdy!
 * Since WordPress 5.2 there is a built-in feature that detects when a plugin or
   theme causes a fatal error on your site, and notifies you with this automated
   email.
 * In this case, WordPress caught an error with one of your plugins, WP-Stateless.
 * First, visit your website ([http://domain.com/](http://domain.com/)) and check
   for any visible issues. Next, visit the page where the error was caught ([http://domain.com/wp-admin/admin-post.php](http://domain.com/wp-admin/admin-post.php))
   and check for any visible issues.
 * Please contact your host for assistance with investigating this issue further.
 * If your site appears broken and you can’t access your dashboard normally, WordPress
   now has a special “recovery mode”. This lets you safely login to your dashboard
   and investigate further.
 * [https://domain.com/wp-login.php?action=enter_recovery_mode&rm_token=TSSfT48FreQqEF07MeIzZP&rm_key=A9jFAuyKPMoAcQ8q75A2vr](https://domain.com/wp-login.php?action=enter_recovery_mode&rm_token=TSSfT48FreQqEF07MeIzZP&rm_key=A9jFAuyKPMoAcQ8q75A2vr)
 * To keep your site safe, this link will expire in 1 day. Don’t worry about that,
   though: a new link will be emailed to you if the error occurs again after it 
   expires.
 * When seeking help with this issue, you may be asked for some of the following
   information:
    WordPress version 5.5.2 Current theme: Savoy Child (version 1.0)
   Current plugin: WP-Stateless (version 3.1.0) PHP version 7.3.23-4+0~20201018.71
   +debian9~1.gbpfc8934
 * Error Details
    ============= An error of type E_ERROR was caused in line 303 
   of the file /home/483115.cloudwaysapps.com/kcrynzgucv/public_html/wp-content/
   plugins/wp-stateless/lib/Google/vendor/guzzlehttp/psr7/src/functions.php. Error
   message: Uncaught RuntimeException: Unable to open gs://domain_images/2020/10/
   2020/10/cc183ccb-1-min.jpg using mode w+: fopen(gs://domain_images/2020/10/2020/
   10/cc183ccb-1-min.jpg): failed to open stream: "wpCloud\StatelessMedia\StreamWrapper::
   stream_open" call failed in /home/483115.cloudwaysapps.com/kcrynzgucv/public_html/
   wp-content/plugins/wp-stateless/lib/Google/vendor/guzzlehttp/psr7/src/functions.
   php:303 Stack trace: #0 [internal function]: GuzzleHttp\Psr7\{closure}(2, ‘fopen(
   gs://dom…’, ‘/home/483115.cl…’, 311, Array) #1 /home/483115.cloudwaysapps.com/
   kcrynzgucv/public_html/wp-content/plugins/wp-stateless/lib/Google/vendor/guzzlehttp/
   psr7/src/functions.php(311): fopen(‘gs://domain_…’, ‘w+’) #2 /home/483115.cloudwaysapps.
   com/kcrynzgucv/public_html/wp-content/plugins/wp-stateless/lib/Google/vendor/
   guzzlehttp/psr7/src/LazyOpenStream.php(37): GuzzleHttp\Psr7\try_fopen(‘gs://domain_…’,‘
   w+’) #3 /home/483115.cloudwaysapps.com/kcrynzgucv/public_html/wp-content/plugins/
   wp-stateless/lib/Go

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 * 0 replies
 * 1 participant
 * Last reply from: [Badwolf](https://wordpress.org/support/users/badwolf/)
 * Last activity: [5 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-on-wp-admin-admin-post-php/)
 * Status: not resolved