hey guys, can anyone please explain to me what is wrong and how i fix this?
CException
Alias "zii.widget.CListView" is invalid. Make sure it points to an existing PHP file.
/Applications/MAMP/htdocs/yiiroot/framework/YiiBase.php(318)
306 if($isClass && (class_exists($className,false) || interface_exists($className,false)))
307 return self::$_imports[$alias]=$className;
308
309 if(($path=self::getPathOfAlias($alias))!==false)
310 {
311 if($isClass)
312 {
313 if($forceInclude)
314 {
315 if(is_file($path.'.php'))
316 require($path.'.php');
317 else
318 throw new CException(Yii::t('yii','Alias "{alias}" is invalid. Make sure it points to an existing PHP file.',array('{alias}'=>$alias)));
319 self::$_imports[$alias]=$className;
320 }
321 else
322 self::$classMap[$className]=$path.'.php';
323 return $className;
324 }
325 else // a directory
326 {
327 if(self::$_includePaths===null)
328 {
329 self::$_includePaths=array_unique(explode(PATH_SEPARATOR,get_include_path()));
330 if(($pos=array_search('.',self::$_includePaths,true))!==false)
Stack Trace
#0
+ /Applications/MAMP/htdocs/yiiroot/framework/web/CWidgetFactory.php(147): YiiBase::import("zii.widget.CListView", true)
#1
+ /Applications/MAMP/htdocs/yiiroot/framework/web/CBaseController.php(147): CWidgetFactory->createWidget(PClassController, "zii.widget.CListView", array("dataProvider" => CActiveDataProvider, "itemView" => "/guide/_view"))
#2
+ /Applications/MAMP/htdocs/yiiroot/framework/web/CBaseController.php(173): CBaseController->createWidget("zii.widget.CListView", array("dataProvider" => CActiveDataProvider, "itemView" => "/guide/_view"))
#3
– /Applications/MAMP/htdocs/Pgamers/protected/views/pclass/view.php(34): CBaseController->widget("zii.widget.CListView", array("dataProvider" => CActiveDataProvider, "itemView" => "/guide/_view"))
29 <h1>Guides</h1>
30
31 <?php $this->widget('zii.widget.CListView', array(
32 'dataProvider'=>$guideDataProvider,
33 'itemView'=>'/guide/_view',
34 )); ?>
#4
+ /Applications/MAMP/htdocs/yiiroot/framework/web/CBaseController.php(127): require("/Applications/MAMP/htdocs/pgamers/protected/views/pclass/view....")
#5
+ /Applications/MAMP/htdocs/yiiroot/framework/web/CBaseController.php(96): CBaseController->renderInternal("/Applications/MAMP/htdocs/pgamers/protected/views/pclass/view....", array("model" => PClass, "guideDataProvider" => CActiveDataProvider), true)
#6
+ /Applications/MAMP/htdocs/yiiroot/framework/web/CController.php(870): CBaseController->renderFile("/Applications/MAMP/htdocs/pgamers/protected/views/pclass/view....", array("model" => PClass, "guideDataProvider" => CActiveDataProvider), true)
#7
+ /Applications/MAMP/htdocs/yiiroot/framework/web/CController.php(783): CController->renderPartial("view", array("model" => PClass, "guideDataProvider" => CActiveDataProvider), true)
#8
– /Applications/MAMP/htdocs/pgamers/protected/controllers/PclassController.php(66): CController->render("view", array("model" => PClass, "guideDataProvider" => CActiveDataProvider))
61 ));
62
63 $this->render('view',array(
64 'model'=>$this->loadModel($id),
65 'guideDataProvider'=>$guideDataProvider,
66 ));
67 }
68
69
70 /**
71 * Creates a new model.
#9
unknown(0): PClassController->actionView("1")
#10
+ /Applications/MAMP/htdocs/yiiroot/framework/web/actions/CAction.php(107): ReflectionMethod->invokeArgs(PClassController, array("1"))
#11
+ /Applications/MAMP/htdocs/yiiroot/framework/web/actions/CInlineAction.php(48): CAction->runWithParamsInternal(PClassController, ReflectionMethod, array("r" => "pclass/view", "id" => "1"))
#12
+ /Applications/MAMP/htdocs/yiiroot/framework/web/CController.php(309): CInlineAction->runWithParams(array("r" => "pclass/view", "id" => "1"))
#13
+ /Applications/MAMP/htdocs/yiiroot/framework/web/filters/CFilterChain.php(134): CController->runAction(CInlineAction)
#14
+ /Applications/MAMP/htdocs/yiiroot/framework/web/filters/CFilter.php(41): CFilterChain->run()
#15
+ /Applications/MAMP/htdocs/yiiroot/framework/web/CController.php(1146): CFilter->filter(CFilterChain)
#16
+ /Applications/MAMP/htdocs/yiiroot/framework/web/filters/CInlineFilter.php(59): CController->filterAccessControl(CFilterChain)
#17
+ /Applications/MAMP/htdocs/yiiroot/framework/web/filters/CFilterChain.php(131): CInlineFilter->filter(CFilterChain)
#18
+ /Applications/MAMP/htdocs/yiiroot/framework/web/CController.php(292): CFilterChain->run()
#19
+ /Applications/MAMP/htdocs/yiiroot/framework/web/CController.php(266): CController->runActionWithFilters(CInlineAction, array("accessControl"))
#20
+ /Applications/MAMP/htdocs/yiiroot/framework/web/CWebApplication.php(276): CController->run("view")
#21
+ /Applications/MAMP/htdocs/yiiroot/framework/web/CWebApplication.php(135): CWebApplication->runController("pclass/view")
#22
+ /Applications/MAMP/htdocs/yiiroot/framework/base/CApplication.php(162): CWebApplication->processRequest()
#23
– /Applications/MAMP/htdocs/pgamers/index.php(13): CApplication->run()
08 defined('YII_DEBUG') or define('YII_DEBUG',true);
09 // specify how many levels of call stack should be shown in each log message
10 defined('YII_TRACE_LEVEL') or define('YII_TRACE_LEVEL',3);
11
12 require_once($yii);
13 Yii::createWebApplication($config)->run();
