Fehlermeldung Faulty component --> showLogin

Moin,

ich erhalte in einem OXID CE 4.6.6 (+ Basic Childtheme) folgende Fehlermeldung im Exeption Log:

 Faulty component --> showLogin
---------------------------------------------
oxSystemComponentException-oxException (time: 2013-02-22 05:08:51): [0]: ERROR_MESSAGE_SYSTEMCOMPONENT_FUNCTIONNOTFOUND 
 Stack Trace: #0 /kunden/191237_78166/shop2013/core/oxutilsobject.php(125): oxUtilsObject->_getObject('oxsystemcompone...', 0, Array)
#1 /kunden/191237_78166/shop2013/core/oxfunctions.php(314): oxUtilsObject->oxNew('oxSystemCompone...')
#2 /kunden/191237_78166/shop2013/views/oxview.php(527): oxNew()
#3 /kunden/191237_78166/shop2013/views/oxshopcontrol.php(312): oxView->executeFunction(Array, Array)
#4 /kunden/191237_78166/shop2013/views/oxshopcontrol.php(114): oxShopControl->_process('oxSystemCompone...')
#5 /kunden/191237_78166/shop2013/modules/d3log/views/d3_oxshopcontrol_errorhandler.php(14): oxShopControl->start('showLogin')
#6 /kunden/191237_78166/shop2013/modules/d3clrtmp/views/d3_oxshopcontrol_clrtmp.php(19): d3_oxshopcontrol_errorhandler->start('details', 'showLogin')
#7 /kunden/191237_78166/shop2013/modules/d3/autoload/views/d3_oxshopcontrol_autoload.php(33): d3_oxshopcontrol_clrtmp->start()
#8 /kunden/191237_78166/shop2013/index.php(103): d3_oxshopcontrol_autoload->start()
#9 /kunden/191237_78166/shop2013/oxseo.php(46): require('/kunden/191237_...')
#10 {main}

 Faulty component --> showLogin
---------------------------------------------
oxSystemComponentException-oxException (time: 2013-02-22 06:09:44): [0]: ERROR_MESSAGE_SYSTEMCOMPONENT_FUNCTIONNOTFOUND 
 Stack Trace: #0 /kunden/191237_78166/shop2013/core/oxutilsobject.php(125): oxUtilsObject->_getObject('oxsystemcompone...', 0, Array)
#1 /kunden/191237_78166/shop2013/core/oxfunctions.php(314): oxUtilsObject->oxNew('oxSystemCompone...')
#2 /kunden/191237_78166/shop2013/views/oxview.php(527): oxNew()
#3 /kunden/191237_78166/shop2013/views/oxshopcontrol.php(312): oxView->executeFunction(Array, Array)
#4 /kunden/191237_78166/shop2013/views/oxshopcontrol.php(114): oxShopControl->_process('oxSystemCompone...')
#5 /kunden/191237_78166/shop2013/modules/d3log/views/d3_oxshopcontrol_errorhandler.php(14): oxShopControl->start('showLogin')
#6 /kunden/191237_78166/shop2013/modules/d3clrtmp/views/d3_oxshopcontrol_clrtmp.php(19): d3_oxshopcontrol_errorhandler->start('details', 'showLogin')
#7 /kunden/191237_78166/shop2013/modules/d3/autoload/views/d3_oxshopcontrol_autoload.php(33): d3_oxshopcontrol_clrtmp->start()
#8 /kunden/191237_78166/shop2013/index.php(103): d3_oxshopcontrol_autoload->start()
#9 /kunden/191237_78166/shop2013/oxseo.php(46): require('/kunden/191237_...')
#10 {main}

 Faulty component --> showLogin
---------------------------------------------

Diese Fehlermeldung tritt unregelmäßig auf und der eigentliche Bestellvorgang sowie der Shop an sich funktionieren auch ohne diese Fehlermeldungen im Exeption Log.

Kann jemand diese Meldung deuten, in welchen Zusammenhang dieser Fehler entsteht?

Viele Grüße
Björn