Fatal error: Uncaught TypeError: Argument 1 passed to Medicine\biz\api\TagsApiLib::getByTagNames() must be of the type array, null given, called in /fh21_data/fh21_web/bohe_yao/medicine/conf/LocalFunc.php on line 845 and defined in /fh21_data/fh21_web/bohe_yao/medicine/biz/api/TagsApiLib.php:66 Stack trace: #0 /fh21_data/fh21_web/bohe_yao/medicine/conf/LocalFunc.php(845): Medicine\biz\api\TagsApiLib->getByTagNames(NULL, 1) #1 /fh21_data/fh21_web/bohe_yao/biz/Lib/Biz/BaseRedisDbLib.php(268): Medicine\conf\LocalFunc::Medicine\conf\{closure}() #2 /fh21_data/fh21_web/bohe_yao/biz/Lib/Biz/BaseRedisSafeLib.php(160): BaseLib\Biz\BaseRedisDbLib->BaseLib\Biz\{closure}() #3 /fh21_data/fh21_web/bohe_yao/biz/Lib/Biz/BaseRedisDbLib.php(282): BaseLib\Biz\BaseRedisSafeLib->setDataStore(Object(Closure)) #4 /fh21_data/fh21_web/bohe_yao/medicine/conf/LocalFunc.php(921): BaseLib\Biz\BaseRedisDbLib->selectBringRedisCallbacks(Array, Object(Closure)) #5 /fh21_data/fh21_web/bohe_yao/medicine/action/pc/ask/Ask_InfoAction.php(68): Medicine\conf\L in /fh21_data/fh21_web/bohe_yao/medicine/biz/api/TagsApiLib.php on line 66