Fatal error: Uncaught Error: Call to undefined function shell_exec() in /home/clients/6d8bc230ab98cbee1c71ebe9b5c9e67d/web/photo/piwigo/plugins/exiftool_keywords/main.inc.php:22
Stack trace:
#0 /home/clients/6d8bc230ab98cbee1c71ebe9b5c9e67d/web/photo/piwigo/include/functions_plugins.inc.php(214): ek_format_exif_data(Array, '././upload/2020...', Array)
#1 /home/clients/6d8bc230ab98cbee1c71ebe9b5c9e67d/web/photo/piwigo/include/functions_metadata.inc.php(146): trigger_change('format_exif_dat...', Array, '././upload/2020...', Array)
#2 /home/clients/6d8bc230ab98cbee1c71ebe9b5c9e67d/web/photo/piwigo/include/picture_metadata.inc.php(24): get_exif_data('././upload/2020...', Array)
#3 /home/clients/6d8bc230ab98cbee1c71ebe9b5c9e67d/web/photo/piwigo/picture.php(1014): include('/home/clients/6...')
#4 {main}
thrown in /home/clients/6d8bc230ab98cbee1c71ebe9b5c9e67d/web/photo/piwigo/plugins/exiftool_keywords/main.inc.php on line 22