ITCC - Warning
ocilogon() [function.ocilogon]: ORA-12541: TNS: ไม่มีลิสเทนเนอร์

on /var/www/html/qnr/phpframework/libraries/adodb/drivers/adodb-oci8.inc.php, 230

STACK TRACE
	at ITCCError->_getStackTrace()
		on /var/www/html/qnr/phpframework/core/base/ITCCError.class.php, 302
	at ITCCError->handle()
		on /var/www/html/qnr/phpframework/ITCClib.php, 213
	at ITCCErrorHandler(2,'ocilogon() [<a href='function.ocilogon'>function.ocilogon</a>]: ORA-12541: TNS: ไม่มีลิสเทนเนอร์','/var/www/html/qnr/phpframework/libraries/adodb/drivers/adodb-oci8.inc.php',230,[argHostname=>'sala.swu.ac.th', argUsername=>'admin_swu', argPassword=>'itcc4', argDatabasename=>'(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=sala.swu.ac.th)(PORT=1521))(CONNECT_DATA=(SID=sala)))', mode=>0, argHostport=>'1521'])
		on , 
	at ocilogon('admin_swu','itcc4','(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=sala.swu.ac.th)(PORT=1521))(CONNECT_DATA=(SID=sala)))','')
		on /var/www/html/qnr/phpframework/libraries/adodb/drivers/adodb-oci8.inc.php, 230
	at ADODB_oci8->_connect('sala.swu.ac.th','admin_swu','itcc4','sala')
		on /var/www/html/qnr/phpframework/libraries/adodb/adodb.inc.php, 428
	at ADOConnection->Connect('sala.swu.ac.th','admin_swu','itcc4','sala')
		on /var/www/html/qnr/phpframework/libraries/adodb/adodb.inc.php, 4101
	at ADONewConnection('oci8://admin_swu:itcc4@sala.swu.ac.th/sala')
		on /var/www/html/qnr/phpframework/core/db/Db.class.php, 95
	at Db->Db(NULL)
		on /var/www/html/qnr/phpframework/core/db/Db.class.php, 191
	at Db->getInstance()
		on /var/www/html/qnr/phpframework/swu/qnr/report/rptqnr001.php, 52
	at rptqnr001->__construct()
		on /var/www/html/qnr/phpframework/swu/qnr/report/rptqnr001.php, 387
ITCC - User Error
It wasn't possible to connect to the database with the current access settings. Are they correct?

on /var/www/html/qnr/phpframework/core/db/Db.class.php, 99

STACK TRACE
	at ITCCError->_getStackTrace()
		on /var/www/html/qnr/phpframework/core/base/ITCCError.class.php, 302
	at ITCCError->handle()
		on /var/www/html/qnr/phpframework/ITCClib.php, 205
	at ITCCErrorHandler(256,'It wasn't possible to connect to the database with the current access settings. Are they correct?','/var/www/html/qnr/phpframework/core/base/ITCCError.class.php',258,[this=>object (ITCCError)])
		on , 
	at trigger_error('It wasn't possible to connect to the database with the current access settings. Are they correct?',256)
		on /var/www/html/qnr/phpframework/core/base/ITCCError.class.php, 258
	at ITCCError->raise()
		on /var/www/html/qnr/phpframework/core/base/ITCC.class.php, 203
	at ITCC->raiseError('It wasn't possible to connect to the database with the current access settings. Are they correct?',256,'/var/www/html/qnr/phpframework/core/db/Db.class.php',99)
		on /var/www/html/qnr/phpframework/core/db/Db.class.php, 99
	at Db->Db(NULL)
		on /var/www/html/qnr/phpframework/core/db/Db.class.php, 191
	at Db->getInstance()
		on /var/www/html/qnr/phpframework/swu/qnr/report/rptqnr001.php, 52
	at rptqnr001->__construct()
		on /var/www/html/qnr/phpframework/swu/qnr/report/rptqnr001.php, 387