Exception if observer does not exist

[Fantus]

If an observer does not exist and you navigate to the event panel you will see the following exception

ReflectionException in Code.php line 157:
Method XXXX_Model_Observer::nonExistingObserver() does not exist

in Code.php line 157
at ReflectionMethod->__construct('XXX_Model_Observer', 'nonExistingObserver') in Code.php line 157
at Ecocode_Profiler_Helper_Code->formatClassMethod('XXX_Geo_Model_Observer', 'nonExistingObserver', 'nonExistingObserver') in panel.phtml line 90
at include('/.../app/design/frontend/base/default/template/ecocode_profiler/collector/event/panel.phtml') in Template.php line 241
at Mage_Core_Block_Template->fetchView('frontend/base/default/template/ecocode_profiler/collector/event/panel.phtml') in Template.php line 272
at Mage_Core_Block_Template->renderView() in Template.php line 286
at Mage_Core_Block_Template->_toHtml() in Abstract.php line 923
at Mage_Core_Block_Abstract->toHtml() in List.php line 43
at Mage_Core_Block_Text_List->_toHtml() in Abstract.php line 923
at Mage_Core_Block_Abstract->toHtml() in Abstract.php line 641
at Mage_Core_Block_Abstract->_getChildHtml('content', true) in Abstract.php line 585
at Mage_Core_Block_Abstract->getChildHtml('content') in layout.phtml line 82
at include('/.../app/design/frontend/base/default/template/ecocode_profiler/layout.phtml') in Template.php line 241
at Mage_Core_Block_Template->fetchView('frontend/base/default/template/ecocode_profiler/layout.phtml') in Template.php line 272
at Mage_Core_Block_Template->renderView() in Template.php line 286
at Mage_Core_Block_Template->_toHtml() in Abstract.php line 923
at Mage_Core_Block_Abstract->toHtml() in Layout.php line 555
at Mage_Core_Model_Layout->getOutput() in Action.php line 390
at Mage_Core_Controller_Varien_Action->renderLayout() in IndexController.php line 153
at Ecocode_Profiler_IndexController->panelAction() in Action.php line 418
at Mage_Core_Controller_Varien_Action->dispatch('panel') in Standard.php line 254
at Mage_Core_Controller_Varien_Router_Standard->match(object(Mage_Core_Controller_Request_Http)) in Front.php line 172
at Mage_Core_Controller_Varien_Front->dispatch() in App.php line 365
at Mage_Core_Model_App->run(array('scope_code' => '', 'scope_type' => 'store', 'options' => array('cache' => array('id_prefix' => 'dev'), 'config_model' => 'Ecocode_Profiler_Model_Core_Config'))) in Original_Mage_1.3.0-d47a2556aa52f65f87c21f6e56c9dcce.php line 691
at MageOriginal::run('', 'store', array('cache' => array('id_prefix' => 'dev'), 'config_model' => 'Ecocode_Profiler_Model_Core_Config')) in ```