It was all ok but when I refresh a page it suddenly encountered this error:
unserialize(): Error at offset 5 of 92 byte
below is the log
C:\htdocs\Yii\framework\base\CStatePersister.php(96)
084 $cacheKey=\'Yii.CStatePersister.\'.$stateFile;
085 if(($value=$cache->get($cacheKey))!==false)
086 return unserialize($value);
087 else if(($content=@file_get_contents($stateFile))!==false)
088 {
089 $cache->set($cacheKey,$content,0,new CFileCacheDependency($stateFile));
090 return unserialize($content);
091 }
092 else
093 return null;
094 }
095 else if(($content=@file_get_contents($stateFile))!==false)
096 return unserialize($content);
097 else
098 return null;
099 }
100
101 /**
102 * Saves application state in persistent storage.
103 * @param mixed $state state data (must be serializable).
104 */
105 public function save($state)
106 {
107 file_put_contents($this->stateFile,serialize($state),LOCK_EX);
108 }
Stack Trace
#0
+ C:\htdocs\Yii\framework\base\CStatePersister.php(96): unserialize("a:1:{s:34:\"Yii.CSecurityManager.validationkey\";s:32:\"6334523f...")
#1
+ C:\htdocs\Yii\framework\base\CApplication.php(573): CStatePersister->load()
#2
+ C:\htdocs\Yii\framework\base\CApplication.php(513): CApplication->loadGlobalState()
#3
+ C:\htdocs\Yii\framework\base\CSecurityManager.php(88): CApplication->getGlobalState("Yii.CSecurityManager.validationkey")
#4
+ C:\htdocs\Yii\framework\base\CSecurityManager.php(269): CSecurityManager->getValidationKey()
#5
+ C:\htdocs\Yii\framework\base\CSecurityManager.php(249): CSecurityManager->computeHMAC("test")
#6
+ C:\htdocs\Yii\framework\web\auth\CWebUser.php(420): CSecurityManager->validateData("a0c37fb989643204e0c8754ac81e6bcbbaca28faa:4:{i:0;s:1:"1";i:1;s:1...")
#7
+ C:\htdocs\Yii\framework\web\auth\CWebUser.php(181): CWebUser->restoreFromCookie()
#8
+ C:\htdocs\Yii\framework\base\CModule.php(372): CWebUser->init()
#9
+ C:\htdocs\Yii\framework\web\CWebApplication.php(189): CModule->getComponent("user")
#10
+ C:\htdocs\Yii\framework\web\auth\CAccessControlFilter.php(109): CWebApplication->getUser()
#11
+ C:\htdocs\Yii\framework\web\filters\CFilter.php(39): CAccessControlFilter->preFilter(CFilterChain)
#12
+ C:\htdocs\Yii\framework\web\CController.php(1122): CFilter->filter(CFilterChain)
#13
+ C:\htdocs\Yii\framework\web\filters\CInlineFilter.php(59): CController->filterAccessControl(CFilterChain)
#14
+ C:\htdocs\Yii\framework\web\filters\CFilterChain.php(130): CInlineFilter->filter(CFilterChain)
#15
+ C:\htdocs\Yii\framework\web\CController.php(283): CFilterChain->run()
#16
+ C:\htdocs\Yii\framework\web\CController.php(257): CController->runActionWithFilters(CInlineAction, array("accessControl"))
#17
+ C:\htdocs\Yii\framework\web\CWebApplication.php(328): CController->run("view")
#18
+ C:\htdocs\Yii\framework\web\CWebApplication.php(121): CWebApplication->runController("book/view")
#19
+ C:\htdocs\Yii\framework\base\CApplication.php(155): CWebApplication->processRequest()
#20
– C:\htdocs\test1\index.php(12): CApplication->run()
07 // remove the following lines when in production mode
08 defined(\'YII_DEBUG\') or define(\'YII_DEBUG\',true);
09 defined(\'YII_TRACE_LEVEL\') or define(\'YII_TRACE_LEVEL\',3);
10
11 require_once($yii);
12 Yii::createWebApplication($config)->run();
2011-06-10 16:23:41 Apache/2.2.17 (Win32) PHP/5.3.5 Yii Framework/1.1.7
What’s wrong?