( ! ) Fatal error: The server requested authentication method unknown to the client in C:\wamp\www\hrcouponing\connections\Connection.php on line 626
Call Stack
#	Time	Memory	Function	Location
1	0.0278	263080	{main}( )	..\login.php:0
2	0.0522	290728	require_once( 'C:\wamp\www\hrcouponing\include\dbcommon.php' )	..\login.php:5
3	0.3016	2588888	include( 'C:\wamp\www\hrcouponing\include\appsettings.php' )	..\dbcommon.php:94
4	0.9274	8081048	ConnectionManager_Base->getDefault( )	..\appsettings.php:851
5	0.9274	8081248	ConnectionManager_Base->byId( )	..\ConnectionManager_base.php:115
6	0.9274	8081608	ConnectionManager->getConnection( )	..\ConnectionManager_base.php:95
7	0.9804	8291528	MySQLiConnection->__construct( )	..\ConnectionManager.php:22
8	0.9804	8291632	Connection->__construct( )	..\MySQLiConnection.php:22
9	1.0362	8365424	MySQLiConnection->connect( )	..\Connection.php:54
10	1.0387	8366880	Connection->triggerError( )	..\MySQLiConnection.php:101
11	1.0387	8366976	trigger_error ( )	..\Connection.php:626