I am receiving the following error regularly via email reports usually in the middle of the night or early hours not during the day, (I know it is not the client trying to login) could someone shed some light on exactly what this means?
Is it something I can fix or some unknown source mucking around with the login?
Error: Passed invalid authentication method
At line 215 in /home/sites/mysite.co.uk/public_html/sapphire/security/Security.php
Passed invalid authentication method
Line 215 of Security.php
Line 162 of Controller.php
Line 129 of RequestHandler.php
Line 122 of Controller.php
Line 277 of Director.php
Line 121 of Director.php
Line 118 of main.php