I am using WordPress 4.9.4 with Astra Themes.
When I login to the dashboard and try uploading an image I get a red box with a message "HTTP Error" or Network Error (tcp_error).
I have tried add define('WP_MEMORY_LIMIT', '64MB'); on wp-config.php, change permission on wp-content/uploads/ to 775 but the message still exist.
What should i do to solve this problems?
thank you