We have detected 2 major problems. You must fix them before continuing:
The /home/myck/public_html/app/logs directory must be writable. Change the permissions of the /home/myck/public_html/app/logs directory so that the web server can write into it.
PHP version 5.6.x requires the PHP configuration directive always_populate_raw_post_data be set to -1. This is handled automatically by the .htaccess file when using Apache and mod_php5, but must be set manually in php.ini for other server configurations. Please add 'always_populate_raw_post_data = -1' to your php.ini and restart your web server.