Debug info:

Error code: <div>Passwords must be at least 8 characters long.</div><div>Passwords must have at least 1 digit(s).</div><div>Passwords must have at least 1 lower case letter(s).</div><div>Passwords must have at least 1 upper case letter(s).</div><div>Passwords must have at least 1 non-alphanumeric character(s).</div>

$a contents:

Stack trace:

    line 56 of /user/lib.php: moodle_exception thrown

    line 1365 of /local/hub/lib.php: call to user_create_user()

    line 1182 of /local/hub/lib.php: call to local_hub->create_hub_token()

    line 341 of /local/hub/siteregistration.php: call to local_hub->register_site()

    line 295 of /local/hub/siteregistration.php: call to process_registration()

Output buffer: Strict standards: Creating default object from empty value in /var/www/hub/local/hub/lib.php on line 1356 Call Stack: 0.0008 854480 1. {main}() /var/www/hub/local/hub/siteregistration.php:0 0.4280 36909856 2. process_registration() /var/www/hub/local/hub/siteregistration.php:295 0.4281 36910368 3. local_hub->register_site() /var/www/hub/local/hub/siteregistration.php:341 0.4809 37117088 4. local_hub->create_hub_token() /var/www/hub/local/hub/lib.php:1182