Fatal error: Out of memory (allocated 4194304) (tried to allocate 65536 bytes) in C:\xampp\htdocs\wp-content\plugins\revslider\includes\output.class.php on line 231

Fatal error: Out of memory (allocated 4194304) (tried to allocate 65536 bytes) in C:\xampp\htdocs\wp-includes\plugin.php on line 453