Fatal error: Uncaught Error: Class 'Redis' not found in /www/wwwroot/wenku-cms/core/src/Common/Client/RedisClient.php:30 Stack trace: #0 /www/wwwroot/wenku-cms/core/src/WebApp/Service/UserTokenService.php(22): Myf\Common\Client\RedisClient::getInstance() #1 [internal function]: Myf\WebApp\Service\UserTokenService->__construct() #2 /www/wwwroot/wenku-cms/core/vendor/illuminate/container/Container.php(825): ReflectionClass->newInstanceArgs() #3 /www/wwwroot/wenku-cms/core/vendor/illuminate/container/Container.php(667): Illuminate\Container\Container->build() #4 /www/wwwroot/wenku-cms/core/vendor/illuminate/container/Container.php(615): Illuminate\Container\Container->resolve() #5 /www/wwwroot/wenku-cms/core/src/WebApp/Service/UserTokenService.php(31): Illuminate\Container\Container->make() #6 /www/wwwroot/wenku-cms/core/src/WebApp/BaseAppWebPage.php(81): Myf\WebApp\Service\UserTokenService::getInstance() #7 /www/wwwroot/wenku-cms/core/src/WebApp/BaseAppWebPage.php(64): Myf\WebApp\BaseAppWebPage->doAssignUser() #8 /www/wwwro in /www/wwwroot/wenku-cms/core/src/Common/Client/RedisClient.php on line 30