Fatal error: Uncaught TypeError: fwrite(): Argument #1 ($stream) must be of type resource, null given in /var/www/wiper/framework/caching/CRedisCache.php:133
Stack trace:
#0 /var/www/wiper/framework/caching/CRedisCache.php(133): fwrite(NULL, '*2\r\n$3\r\nGET\r\n$3...')
#1 /var/www/wiper/framework/caching/CRedisCache.php(201): CRedisCache->executeCommand('GET', Array)
#2 /var/www/wiper/framework/caching/CCache.php(104): CRedisCache->getValue('dbcb756f09f09cd...')
#3 /var/www/wiper/protected/components/WiperUrlManager.php(14): CCache->get('PatternRoutingC...')
#4 /var/www/wiper/framework/web/CUrlManager.php(206): WiperUrlManager->processRules()
#5 /var/www/wiper/framework/base/CModule.php(394): CUrlManager->init()
#6 /var/www/wiper/framework/base/CApplication.php(531): CModule->getComponent('urlManager')
#7 /var/www/wiper/framework/web/CWebApplication.php(316): CApplication->getUrlManager()
#8 /var/www/wiper/framework/web/CWebApplication.php(276): CWebApplication->createController('error/error')
#9 /var/www/wiper/framework/base/CErrorHandler.php(368): CWebApplication->runController('error/error')
#10 /var/www/wiper/framework/base/CErrorHandler.php(351): CErrorHandler->renderError()
#11 /var/www/wiper/framework/base/CErrorHandler.php(218): CErrorHandler->renderException()
#12 /var/www/wiper/framework/base/CErrorHandler.php(131): CErrorHandler->handleException(Object(TypeError))
#13 /var/www/wiper/framework/base/CApplication.php(750): CErrorHandler->handle(Object(CExceptionEvent))
#14 [internal function]: CApplication->handleException(Object(TypeError))
#15 {main}
thrown in /var/www/wiper/framework/caching/CRedisCache.php on line 133