OOM command not allowed when used memory > 'maxmemory'.
#0 /web/yuanxiao.xue114.local/app/repositories/StuSchoolRepo.php(43): Redis->set('stu_school_deta...', '{"id":"257","na...')
#1 /web/yuanxiao.xue114.local/app/controllers/StuImageController.php(26): StuSchoolRepo->get_detail('adcote')
#2 [internal function]: StuImageController->listAction('adcote', 'huanjing')
#3 [internal function]: Phalcon\Dispatcher->callActionMethod(Object(StuImageController), 'listAction', Array)
#4 [internal function]: Phalcon\Dispatcher->dispatch()
#5 /web/yuanxiao.xue114.local/public/index.php(292): Phalcon\Mvc\Application->handle()
#6 {main}