Getting Error “invalid secret string” by running wp-cron.php manually

If you’re launching wp-cron manually you don’t need the “doing_wp_cron” parameter. The fact that you have it and haven’t given it a value is very likely to be what’s causing your error.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)