I don't know how could I solve this problem. I have this problem from the beginning of installing. I read the other answers at this forum but they could;n solve my problem. would you please tell me how can I solve this error step by step?
From your second image, I see that you have not yet set up cron for CiviCRM. The first entry in your crontab executes the Wordpress job. A second entry is needed to execute the CiviCRM job.
Here are the instructions for doing so: https://docs.civicrm.org/sysadmin/en/latest/setup/jobs/#choosing-a-method