PHP error

432 
433         // use include so that the error PHP file may appear
434         if(isset(self::$classMap[$className]))
435             include(self::$classMap[$className]);
436         elseif(isset(self::$_coreClasses[$className]))
437             include(YII_PATH.self::$_coreClasses[$className]);
438         elseif($classMapOnly)
439             return false;
440         else
441         {
442             // include class file relying on include_path

448             $this->_componentConfig[$id]=$component; //we should ignore merge here
449             return;
450         }
451 
452         if(isset($this->_componentConfig[$id]) && $merge)
453             $this->_componentConfig[$id]=CMap::mergeArray($this->_componentConfig[$id],$component);
454         else
455             $this->_componentConfig[$id]=$component;
456     }
457 
458     /**

503      * will be merged with the new configuration. If false, the existing configuration will be replaced completely.
504      */
505     public function setComponents($components,$merge=true)
506     {
507         foreach($components as $id=>$component)
508             $this->setComponent($id,$component,$merge);
509     }
510 
511     /**
512      * Configures the module with the specified configuration.
513      * @param array $config the configuration array

147      */
148     public function __set($name,$value)
149     {
150         $setter='set'.$name;
151         if(method_exists($this,$setter))
152             return $this->$setter($value);
153         elseif(strncasecmp($name,'on',2)===0 && method_exists($this,$name))
154         {
155             // duplicating getEventHandlers() here for performance
156             $name=strtolower($name);
157             if(!isset($this->_e[$name]))

515     public function configure($config)
516     {
517         if(is_array($config))
518         {
519             foreach($config as $key=>$value)
520                 $this->$key=$value;
521         }
522     }
523 
524     /**
525      * Loads static application components.

161         $this->preinit();
162 
163         $this->initSystemHandlers();
164         $this->registerCoreComponents();
165 
166         $this->configure($config);
167         $this->attachBehaviors($this->behaviors);
168         $this->preloadComponents();
169 
170         $this->init();
171     }

127      * to the constructor of the application class.
128      * @return mixed the application instance
129      */
130     public static function createApplication($class,$config=null)
131     {
132         return new $class($config);
133     }
134 
135     /**
136      * Returns the application singleton or null if the singleton has not been created yet.
137      * @return CApplication the application singleton, null if the singleton has not been created yet.

100      * If not, the directory will be defaulted to 'protected'.
101      * @return CWebApplication
102      */
103     public static function createWebApplication($config=null)
104     {
105         return self::createApplication('CWebApplication',$config);
106     }
107 
108     /**
109      * Creates a console application instance.
110      * @param mixed $config application configuration.