I have two domains, webhosted on 000webhost.
I installed wordpress on them and for some days it functioned well, but now it shows me the following error on both of them: >
its well-known error easy to solve just do simple editing wp-config.php file
First, open your wp-config.php which is located in the root WordPress directory. Then add the following line inside the main php tag:
define('WP_MEMORY_LIMIT', '64M'); or change 64M to your need.