Warning: fwrite() expects parameter 1 to be resource, boolean given in /var/www/topishare/yii/framework/caching/CRedisCache.php on line 123

Warning: fgets() expects parameter 1 to be resource, boolean given in /var/www/topishare/yii/framework/caching/CRedisCache.php on line 135

CException

Failed reading data from redis connection socket. (/var/www/topishare/yii/framework/caching/CRedisCache.php:136)

#0 /var/www/topishare/yii/framework/caching/CRedisCache.php(125): CRedisCache->parseResponse('GET Yii.CUrlMan...')
#1 /var/www/topishare/yii/framework/caching/CRedisCache.php(180): CRedisCache->executeCommand('GET', Array)
#2 /var/www/topishare/yii/framework/caching/CCache.php(104): CRedisCache->getValue('Yii.CUrlManager...')
#3 /var/www/topishare/yii/framework/web/CUrlManager.php(219): CCache->get('Yii.CUrlManager...')
#4 /var/www/topishare/yii/framework/web/CUrlManager.php(206): CUrlManager->processRules()
#5 /var/www/topishare/yii/framework/base/CModule.php(394): CUrlManager->init()
#6 /var/www/topishare/yii/framework/base/CApplication.php(530): CModule->getComponent('urlManager')
#7 /var/www/topishare/public_html/protected/components/HttpRequest.php(25): CApplication->getUrlManager()
#8 /var/www/topishare/yii/framework/web/CHttpRequest.php(113): HttpRequest->normalizeRequest()
#9 /var/www/topishare/yii/framework/base/CModule.php(394): CHttpRequest->init()
#10 /var/www/topishare/yii/framework/base/CModule.php(103): CModule->getComponent('request')
#11 /var/www/topishare/yii/framework/base/CErrorHandler.php(214): CModule->__get('request')
#12 /var/www/topishare/yii/framework/base/CErrorHandler.php(131): CErrorHandler->handleException(Object(CException))
#13 /var/www/topishare/yii/framework/base/CApplication.php(740): CErrorHandler->handle(Object(CExceptionEvent))
#14 [internal function]: CApplication->handleException(Object(CException))
#15 {main}