ayuda con yii user

Buenos dias estoy incursionando en yii hace bastante tiempo sin embargo tengo grandes problemas para instalarla extension de yiiuser. esto es bajo ubuntu linux

extraje el archivo

en la carpeta protected

pero cuando hago lo siguiente

yiic migrate --migrationPath=user.migrations

Fatal error: Uncaught exception ‘CException’ with message ‘Application base path “protected” is not a valid directory.’ in /var/www/otrosSitios/yii/framework/base/CApplication.php on line 267

CException: Application base path "protected" is not a valid directory. in /var/www/otrosSitios/yii/framework/base/CApplication.php on line 267

no contento con esto no entendi tampoco la linea esta que hay que hacer

Input admin login, email and password

luego que agregue las lineas pedidas en el layout/main

me arrojo esto

if($isClass && (class_exists($className,false) || interface_exists($className,false)))

312 return self::$_imports[$alias]=$className;

313

314 if(($path=self::getPathOfAlias($alias))!==false)

315 {

316 if($isClass)

317 {

318 if($forceInclude)

319 {

320 if(is_file($path.’.php’))

321 require($path.’.php’);

322 else

323 throw new CException(Yii::t(‘yii’,‘Alias “{alias}” is invalid. Make sure it points to an existing PHP file and the file is readable.’,array(’{alias}’=>$alias)));

324 self::$_imports[$alias]=$className;

325 }

326 else

327 self::$classMap[$className]=$path.’.php’;

328 return $className;

329 }

330 else // a directory

331 {

332 if(self::$_includePaths===null)

333 {

334 self::$_includePaths=array_unique(explode(PATH_SEPARATOR,get_include_path()));

335 if(($pos=array_search(’.’,self::$_includePaths,true))!==false)

Stack Trace

#0

/var/www/otrosSitios/yii/framework/YiiBase.php(196): YiiBase::import("user.UserModule", true)

#1

/var/www/otrosSitios/yii/framework/base/CModule.php(282): YiiBase::createComponent("user.UserModule", "user", null, array("hash" => "md5", "sendActivationMail" => true, "loginNotActiv" => false, "activeAfterRegister" => false, …))

#2

/var/www/otrosSitios/julieta/protected/views/layouts/main.php(35): CModule->getModule("user")

30 <?php $this->widget(‘zii.widgets.CMenu’,array(

31 ‘items’=>array(

32 array(‘label’=>‘Home’, ‘url’=>array(’/site/index’)),

33 array(‘label’=>‘About’, ‘url’=>array(’/site/page’, ‘view’=>‘about’)),

34 array(‘label’=>‘Contact’, ‘url’=>array(’/site/contact’)),

35 array(‘url’=>Yii::app()->getModule(‘user’)->loginUrl, ‘label’=>Yii::app()->getModule(‘user’)->t(“Login”), ‘visible’=>Yii::app()->user->isGuest),

36 array(‘url’=>Yii::app()->getModule(‘user’)->registrationUrl, ‘label’=>Yii::app()->getModule(‘user’)->t(“Register”), ‘visible’=>Yii::app()->user->isGuest),

37 array(‘url’=>Yii::app()->getModule(‘user’)->profileUrl, ‘label’=>Yii::app()->getModule(‘user’)->t(“Profile”), ‘visible’=>!Yii::app()->user->isGuest),

38 array(‘url’=>Yii::app()->getModule(‘user’)->logoutUrl, ‘label’=>Yii::app()->getModule(‘user’)->t(“Logout”).’ (’.Yii::app()->user->name.’)’, ‘visible’=>!Yii::app()->user->isGuest),

39 array(‘label’=>‘Login’, ‘url’=>array(’/site/login’), ‘visible’=>Yii::app()->user->isGuest),

40 array(‘label’=>‘Logout (’.Yii::app()->user->name.’)’, ‘url’=>array(’/site/logout’), ‘visible’=>!Yii::app()->user->isGuest)

#3

/var/www/otrosSitios/yii/framework/web/CBaseController.php(126): require("/var/www/otrosSitios/julieta/protected/views/layouts/main.php")

#4

/var/www/otrosSitios/yii/framework/web/CBaseController.php(95): CBaseController->renderInternal("/var/www/otrosSitios/julieta/protected/views//layouts/main.php", array("content" => "<div id="content"> <h1>Welcome to <i>My Web Application</i></h…"), true)

#5

/var/www/otrosSitios/yii/framework/web/widgets/CContentDecorator.php(76): CBaseController->renderFile("/var/www/otrosSitios/julieta/protected/views//layouts/main.php", array("content" => "<div id="content"> <h1>Welcome to <i>My Web Application</i></h…"), true)

#6

/var/www/otrosSitios/yii/framework/web/widgets/CContentDecorator.php(54): CContentDecorator->decorate("<div id="content"> <h1>Welcome to <i>My Web Application</i></h…")

#7

/var/www/otrosSitios/yii/framework/web/widgets/COutputProcessor.php(44): CContentDecorator->processOutput("<div id="content"> <h1>Welcome to <i>My Web Application</i></h…")

#8

/var/www/otrosSitios/yii/framework/web/CBaseController.php(214): COutputProcessor->run()

#9

/var/www/otrosSitios/yii/framework/web/CBaseController.php(308): CBaseController->endWidget("CContentDecorator")

#10

/var/www/otrosSitios/julieta/protected/views/layouts/column1.php(6): CBaseController->endContent()

1 <?php /* @var $this Controller */ ?>

2 <?php $this->beginContent(’//layouts/main’); ?>

3 <div id="content">

4 <?php echo $content; ?>

5 </div><!-- content -->

6 <?php $this->endContent(); ?>

#11

/var/www/otrosSitios/yii/framework/web/CBaseController.php(126): require("/var/www/otrosSitios/julieta/protected/views/layouts/column1.php")

#12

/var/www/otrosSitios/yii/framework/web/CBaseController.php(95): CBaseController->renderInternal("/var/www/otrosSitios/julieta/protected/views//layouts/column1.ph…", array("content" => " <h1>Welcome to <i>My Web Application</i></h1> <p>Congratulatio…"), true)

#13

/var/www/otrosSitios/yii/framework/web/CController.php(784): CBaseController->renderFile("/var/www/otrosSitios/julieta/protected/views//layouts/column1.ph…", array("content" => " <h1>Welcome to <i>My Web Application</i></h1> <p>Congratulatio…"), true)

#14

/var/www/otrosSitios/julieta/protected/controllers/SiteController.php(32): CController->render("index")

27 */

28 public function actionIndex()

29 {

30 // renders the view file ‘protected/views/site/index.php’

31 // using the default layout ‘protected/views/layouts/main.php’

32 $this->render(‘index’);

33 }

34

35 /**

36 * This is the action to handle external exceptions.

37 */

#15

/var/www/otrosSitios/yii/framework/web/actions/CInlineAction.php(49): SiteController->actionIndex()

#16

/var/www/otrosSitios/yii/framework/web/CController.php(308): CInlineAction->runWithParams(array())

#17

/var/www/otrosSitios/yii/framework/web/CController.php(286): CController->runAction(CInlineAction)

#18

/var/www/otrosSitios/yii/framework/web/CController.php(265): CController->runActionWithFilters(CInlineAction, array())

#19

/var/www/otrosSitios/yii/framework/web/CWebApplication.php(282): CController->run("")

#20

/var/www/otrosSitios/yii/framework/web/CWebApplication.php(141): CWebApplication->runController("")

#21

/var/www/otrosSitios/yii/framework/base/CApplication.php(185): CWebApplication->processRequest()

#22

/var/www/otrosSitios/julieta/index.php(13): CApplication->run()

alguie me podria ayudar estoy bastante perdido muchas gracias