I get this error when trying to activate the Newsletter Pro plugin.
Can you suggest me how to solve this issue?
Fatal error: Cannot redeclare nt_post_image() (previously declared in C:\inetpub\wwwroot\www……….\wp-content\plugins\newsletter\includes\module.php:645) in C:\inetpub\wwwroot\www…….\wp-content\plugins\newsletter-pro\plugin.php on line 1587