( ! ) Fatal error: Uncaught Error: Interface 'IWPML_Upgrade_Command' not found in /home/vsmdpzea/public_html/wp-content/plugins/sitepress-multilingual-cms/classes/upgrade/commands/class-wpml-tm-add-tp-revision-and-ts-status-columns-to-core-status.php on line 3
( ! ) Error: Interface 'IWPML_Upgrade_Command' not found in /home/vsmdpzea/public_html/wp-content/plugins/sitepress-multilingual-cms/classes/upgrade/commands/class-wpml-tm-add-tp-revision-and-ts-status-columns-to-core-status.php on line 3
Call Stack
#	Time	Memory	Function	Location
1	0.0002	371056	{main}( )	.../class-wpml-tm-add-tp-revision-and-ts-status-columns-to-core-status.php:0