Fatal error: Out of memory (allocated 41943040 bytes) (tried to allocate 20480 bytes) in C:\xampp\htdocs\rnd\wp-includes\blocks\blocks-json.php on line 3

Fatal error: Out of memory (allocated 41943040 bytes) (tried to allocate 20480 bytes) in C:\xampp\htdocs\rnd\wp-includes\class-wp-fatal-error-handler.php on line 74