We are using VtigerCRM on our local server which provides ldap authentication for http access, also have the customer portal of vtiger on another machine.

When customer portal connects to the server, this authorization problem occurs. The complete error is pasted

 

Solution 

 

For your login failure you must turn off your error report in vtigerCRM .

open 

config.inc.php

add or change the error_reporting value 

error_reporting(0);

 

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