我是ZF的新手，我想在本地计算机上启动项目时收到此错误。您能帮我更好地理解这个问题吗？
Fatal error: Uncaught Zend_Application_Bootstrap_Exception:
Unable to resolve plugin "notifier"; no corresponding plugin with that name in
/Applications/XAMPP/xamppfiles/php/Zend/Application/Bootstrap/BootstrapAbstract.php:341
Stack trace:
#0 /Applications/XAMPP/xamppfiles/php/Zend/Application/Bootstrap/BootstrapAbstract.php(393):
Zend_Application_Bootstrap_BootstrapAbstract->getPluginResource('notifier')
#1 /Applications/XAMPP/xamppfiles/php/Zend/Application/Bootstrap/BootstrapAbstract.php(405):
Zend_Application_Bootstrap_BootstrapAbstract->getPluginResources()
#2 /Applications/XAMPP/xamppfiles/php/Zend/Application/Bootstrap/BootstrapAbstract.php(638):
Zend_Application_Bootstrap_BootstrapAbstract->getPluginResourceNames()
#3 /Applications/XAMPP/xamppfiles/php/Zend/Application/Bootstrap/BootstrapAbstract.php(599):
Zend_Application_Bootstrap_BootstrapAbstract->_bootstrap('shutdownsession')
#4 /Applications/XAMPP/xamppfiles/php/Zend/Application.php(373):
Zend_Application_Bootstrap_BootstrapAbstract->bootstrap(NULL)
#5 /Appl[... truncated]
in /Applications/XAMPP/xamppfiles/php/Zend/Application/Bootstrap/BootstrapAbstract.php on line 341