Source

189 
190         foreach (self::explodeIncludePath() as $path) {
191             if ($path == '.') {
192                 if (is_readable($filename)) {
193                     return true;
194                 }
195                 continue;
196             }
197             $file = $path . '/' . $filename;
198             if (is_readable($file)) {
199                 return true;
200             }
201         }
202         return false;
203     }
204 

Trace

• is_readable(/opt/plesk/php/5.6/share/pear/Zend/Translate/Adapter/I18nRailsYamlAdapter.php)
  Loader.php:198
• Zend_Loader::isReadable(Zend/Translate/Adapter/I18nRailsYamlAdapter.php)
  Translate.php:126
• Zend_Translate->setAdapter(Array)
  Translate.php:93
• Zend_Translate->__construct(Array)
  i18n.php:2155
• i18n::get_translators()
  i18n.php:2062
• i18n::_t(SiteConfig.SITENAMEDEFAULT,Your Site Name,,)
  Core.php:175
• _t(SiteConfig.SITENAMEDEFAULT,Your Site Name)
  SiteConfig.php:59
• SiteConfig->populateDefaults()
  DataObject.php:498
• DataObject->__construct()
  
• ReflectionClass->newInstance()
  InjectionCreator.php:20
• InjectionCreator->create(SiteConfig,Array)
  Injector.php:555
• Injector->instantiate(Array,SiteConfig)
  Injector.php:861
• Injector->get(SiteConfig)
  Core.php:163
• singleton(SiteConfig)
  DataObject.php:3225
• DataObject::get_one(SiteConfig)
  SiteConfig.php:213
• SiteConfig::current_site_config()
  SiteTree.php:1122
• SiteTree->getSiteConfig()
  SiteTree.php:927
• SiteTree->canView()
  ContentController.php:111
• ContentController->init()
  Page_Controller.php:25
• Page_Controller->init()
  Controller.php:143
• Controller->handleRequest(SS_HTTPRequest,DataModel)
  ContentController.php:174
• ContentController->handleRequest(SS_HTTPRequest,DataModel)
  ModelAsController.php:75
• ModelAsController->handleRequest(SS_HTTPRequest,DataModel)
  RootURLController.php:130
• RootURLController->handleRequest(SS_HTTPRequest,DataModel)
  Director.php:385
• Director::handleRequest(SS_HTTPRequest,Session,DataModel)
  Director.php:149
• Director::direct(/,DataModel)
  main.php:191