#!/usr/bin/env php
<br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined function shell_exec() in /home/eregistrandocom/public_html/vendor/phpoffice/phpspreadsheet/bin/check-phpdoc-types.php:13
Stack trace:
#0 /home/eregistrandocom/public_html/vendor/phpoffice/phpspreadsheet/bin/check-phpdoc-types.php(32): checkPhpDocTypes()
#1 {main}
  thrown in <b>/home/eregistrandocom/public_html/vendor/phpoffice/phpspreadsheet/bin/check-phpdoc-types.php</b> on line <b>13</b><br />