Fatal error: Out of memory (allocated 6291456) (tried to allocate 4096 bytes) in C:\xampp73\htdocs\wp-content\plugins\js_composer\js_composer.php on line 173

Fatal error: Out of memory (allocated 6291456) (tried to allocate 4096 bytes) in C:\xampp73\htdocs\wp-includes\class-wp-hook.php on line 301