org\guzaba\framework\kernel\exceptions\errorException

PHP error:
"unlink(./cache/home/header_data.php) [function.unlink]: No such file or directory"

On line 105 in file .framework/cache/classes/cache.php.
#0 [internal function]: org\guzaba\framework\kernel\classes\kernel->error_handler(2, 'unlink(./cache/...', '/home/bnap/publ...', 105, Array)
#1 /home/bnap/public_html/framework/cache/classes/cache.php(105): unlink('./cache/home/he...')
#2 /home/bnap/public_html/site/home/models/guzaba_org_biz24/home.php(53): org\guzaba\framework\cache\classes\cache->delete_cached_file('./cache/home/he...')
#3 /home/bnap/public_html/framework/orm/classes/activeRecord.php(2289): org\guzaba\site\home\models\guzaba_org_biz24\home->_recordChangeNotification('\org\guzaba\sit...', 'save', Array)
#4 /home/bnap/public_html/framework/orm/classes/activeRecord.php(808): org\guzaba\framework\orm\classes\activeRecord->_notifyPermanentObservers('org\guzaba\cms\...', 'save', Array)
#5 [internal function]: org\guzaba\framework\orm\classes\activeRecord->save()
#6 /home/bnap/public_html/framework/orm/classes/activeRecordSingle.php(130): call_user_func_array('parent::save', Array)
#7 /home/bnap/public_html/cms/templates/controllers/template_site_home.php(673): org\guzaba\framework\orm\classes\activeRecordSingle->save()
#8 [internal function]: org\guzaba\cms\templates\controllers\template_site_home->main(0, NULL)
#9 /home/bnap/public_html/framework/mvc/classes/executor.php(246): call_user_func_array(Array, Array)
#10 /home/bnap/public_html/framework/mvc/classes/executor.php(107): org\guzaba\framework\mvc\classes\executor->execute()
#11 /home/bnap/public_html/framework/mvc/classes/executor.php(87): org\guzaba\framework\mvc\classes\executor->main_process()
#12 /home/bnap/public_html/framework/mvc/classes/executor.php(134): org\guzaba\framework\mvc\classes\executor->__construct(Object(org\guzaba\framework\mvc\classes\environment))
#13 /home/bnap/public_html/framework/mvc/classes/executor.php(87): org\guzaba\framework\mvc\classes\executor->main_process()
#14 /home/bnap/public_html/framework/mvc/exceptions/internalRedirect.php(66): org\guzaba\framework\mvc\classes\executor->__construct(Object(org\guzaba\framework\mvc\classes\environment))
#15 /home/bnap/public_html/framework/mvc/classes/controller.php(448): org\guzaba\framework\mvc\exceptions\InternalRedirect->__construct(Object(org\guzaba\framework\mvc\classes\environment))
#16 /home/bnap/public_html/cms/main/controllers/main_site.php(96): org\guzaba\framework\mvc\classes\controller->_internal_redirect(Object(org\guzaba\framework\mvc\classes\environment))
#17 [internal function]: org\guzaba\cms\main\controllers\main_site->main()
#18 /home/bnap/public_html/framework/mvc/classes/executor.php(246): call_user_func_array(Array, Array)
#19 /home/bnap/public_html/framework/mvc/classes/executor.php(107): org\guzaba\framework\mvc\classes\executor->execute()
#20 /home/bnap/public_html/framework/mvc/classes/executor.php(87): org\guzaba\framework\mvc\classes\executor->main_process()
#21 /home/bnap/public_html/framework/runlevels/classes/init_1.php(197): org\guzaba\framework\mvc\classes\executor->__construct(Object(org\guzaba\framework\mvc\classes\environment), true)
#22 /home/bnap/public_html/framework/kernel/classes/kernel.php(112): org\guzaba\framework\runlevels\classes\init_1::execute()
#23 /home/bnap/public_html/index.php(52): org\guzaba\framework\kernel\classes\kernel->execute()
#24 {main}

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REQUEST: /%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD/951/%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD-%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD-%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD-%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD-%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD%EF%BF%BD

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