Title: Undefined offset error
Last modified: May 15, 2020

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# Undefined offset error

 *  [kosmicare](https://wordpress.org/support/users/kosmicare/)
 * (@kosmicare)
 * [6 years ago](https://wordpress.org/support/topic/undefined-offset-error-9/)
 * I had an error on the site, I am not sure of the cause. Possibly triggered by
   another plugin but the developers could not find the cause and we could not reproduce
   it. The site was down for about 10 minutes and then came back on its own.
 * In one of the instances there was a secondary bug with Postman SMTP, I wondered
   if it is helpful for me to submit this here.
 * [21-Apr-2020 21:34:38 UTC] PHP Notice: Undefined offset: -9223372036854775808
   in /home/user/public_html/wp/wp-content/plugins/post-smtp/Postman/PostmanUtils.
   php on line 200
 * This error continued for about 6 minutes until the site restored. There were 
   no other errors while this was happening.
 * ### WordPress Environment ###
 * WordPress address (URL):
    Site address (URL): WC Version: 4.0.1 REST API Version:
   ✔ 1.0.7 WC Blocks Version: ✔ 2.5.15 Action Scheduler Version: ✔ 3.1.4 WC Admin
   Version: ✔ 1.0.3 Log Directory Writable: ✔ WP Version: 5.4 WP Multisite: – WP
   Memory Limit: 1 GB WP Debug Mode: ✔ WP Cron: – Language: en_GB External object
   cache: –
 * ### Server Environment ###
 * Server Info: Apache
    PHP Version: 7.3.16 PHP Post Max Size: 1 GB PHP Time Limit:
   300 PHP Max Input Vars: 1000 cURL Version: 7.62.0 OpenSSL/1.0.2k
 * SUHOSIN Installed: –
    MySQL Version: 10.3.22-MariaDB-log-cll-lve Max Upload Size:
   1 GB Default Timezone is UTC: ✔ fsockopen/cURL: ✔ SoapClient: ✔ DOMDocument: 
   ✔ GZip: ✔ Multibyte String: ✔ Remote Post: ✔ Remote Get: ✔

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 * 0 replies
 * 1 participant
 * Last reply from: [kosmicare](https://wordpress.org/support/users/kosmicare/)
 * Last activity: [6 years ago](https://wordpress.org/support/topic/undefined-offset-error-9/)
 * Status: not resolved