ServerException {#182
  #message: "NOWRITE You can't write against a non-write redis."
  #code: 0
  #file: "/home/dearedu/web/s1.dearedu.com/vendor/predis/predis/src/Client.php"
  #line: 370
  -trace: array:58 [
    0 => array:3 [
      "call" => "Predis\Client->onErrorResponse()"
      "file" => "/home/dearedu/web/s1.dearedu.com/vendor/predis/predis/src/Client.php:335"
      "args" => array:2 [
        0 => StringSet {#178
          -arguments: array:2 [
            0 => "s.dearedu.comtype=同步&section_id=3&subject_id=1"
            1 => "a:7:{i:0;O:8:"stdClass":2:{s:6:"pub_id";i:522;s:8:"pub_name";s:24:"统编版（部编版）";}i:1;O:8:"stdClass":2:{s:6:"pub_id";i:2;s:8:"pub_name";s:12:"新人教版";}i:2;O:8:"stdClass":2:{s:6:"pub_id";i:3;s:8:"pub_name";s:9:"语文版";}i:3;O:8:"stdClass":2:{s:6:"pub_id";i:4;s:8:"pub_name";s:9:"苏教版";}i:4;O:8:"stdClass":2:{s:6:"pub_id";i:5;s:8:"pub_name";s:9:"粤教版";}i:5;O:8:"stdClass":2:{s:6:"pub_id";i:6;s:8:"pub_name";s:9:"鲁人版";}i:6;O:8:"stdClass":2:{s:6:"pub_id";i:8;s:8:"pub_name";s:12:"北师大版";}}"
          ]
        }
        1 => Error {#181
          -message: "NOWRITE You can't write against a non-write redis."
        }
      ]
    ]
    1 => array:3 [
      "call" => "Predis\Client->executeCommand()"
      "file" => "/home/dearedu/web/s1.dearedu.com/vendor/predis/predis/src/Client.php:315"
      "args" => array:1 [
        0 => StringSet {#178}
      ]
    ]
    2 => array:3 [
      "call" => "Predis\Client->__call()"
      "file" => ""
      "args" => array:2 [
        0 => "set"
        1 => array:2 [
          0 => "s.dearedu.comtype=同步&section_id=3&subject_id=1"
          1 => "a:7:{i:0;O:8:"stdClass":2:{s:6:"pub_id";i:522;s:8:"pub_name";s:24:"统编版（部编版）";}i:1;O:8:"stdClass":2:{s:6:"pub_id";i:2;s:8:"pub_name";s:12:"新人教版";}i:2;O:8:"stdClass":2:{s:6:"pub_id";i:3;s:8:"pub_name";s:9:"语文版";}i:3;O:8:"stdClass":2:{s:6:"pub_id";i:4;s:8:"pub_name";s:9:"苏教版";}i:4;O:8:"stdClass":2:{s:6:"pub_id";i:5;s:8:"pub_name";s:9:"粤教版";}i:5;O:8:"stdClass":2:{s:6:"pub_id";i:6;s:8:"pub_name";s:9:"鲁人版";}i:6;O:8:"stdClass":2:{s:6:"pub_id";i:8;s:8:"pub_name";s:12:"北师大版";}}"
        ]
      ]
    ]
    3 => array:3 [
      "call" => "Predis\Client->set()"
      "file" => ""
      "args" => array:2 [
        0 => "s.dearedu.comtype=同步&section_id=3&subject_id=1"
        1 => "a:7:{i:0;O:8:"stdClass":2:{s:6:"pub_id";i:522;s:8:"pub_name";s:24:"统编版（部编版）";}i:1;O:8:"stdClass":2:{s:6:"pub_id";i:2;s:8:"pub_name";s:12:"新人教版";}i:2;O:8:"stdClass":2:{s:6:"pub_id";i:3;s:8:"pub_name";s:9:"语文版";}i:3;O:8:"stdClass":2:{s:6:"pub_id";i:4;s:8:"pub_name";s:9:"苏教版";}i:4;O:8:"stdClass":2:{s:6:"pub_id";i:5;s:8:"pub_name";s:9:"粤教版";}i:5;O:8:"stdClass":2:{s:6:"pub_id";i:6;s:8:"pub_name";s:9:"鲁人版";}i:6;O:8:"stdClass":2:{s:6:"pub_id";i:8;s:8:"pub_name";s:12:"北师大版";}}"
      ]
    ]
    4 => array:3 [
      "call" => "call_user_func_array()"
      "file" => "/home/dearedu/web/s1.dearedu.com/vendor/laravel/framework/src/Illuminate/Redis/Database.php:88"
      "args" => array:2 [
        0 => array:2 [
          0 => Client {#171
            #connection: StreamConnection {#175
              -resource: stream resource @35
                timed_out: false
                blocked: true
                eof: false
                stream_type: "tcp_socket/ssl"
                mode: "r+"
                unread_bytes: 0
                seekable: false
                options: []
              }
              -cachedId: null
              #parameters: Parameters {#173
                -parameters: array:5 [
                  "host" => "r-j6cuutbaxgezivddgx.redis.rds.aliyuncs.com"
                  "password" => "dearedu:Power123321"
                  "port" => "6379"
                  "database" => 0
                  "scheme" => "tcp"
                ]
              }
              #initCommands: array:2 [
                0 => RawCommand {#176
                  -slot: null
                  -commandID: "AUTH"
                  -arguments: array:1 [
                    0 => "dearedu:Power123321"
                  ]
                }
                1 => RawCommand {#177
                  -slot: null
                  -commandID: "SELECT"
                  -arguments: array:1 [
                    0 => 0
                  ]
                }
              ]
            }
            #options: Options {#172
              #input: []
              #options: array:3 [
                "connections" => Factory {#174
                  -defaults: []
                  #schemes: array:6 [
                    "tcp" => "Predis\Connection\StreamConnection"
                    "unix" => "Predis\Connection\StreamConnection"
                    "tls" => "Predis\Connection\StreamConnection"
                    "redis" => "Predis\Connection\StreamConnection"
                    "rediss" => "Predis\Connection\StreamConnection"
                    "http" => "Predis\Connection\WebdisConnection"
                  ]
                }
                "profile" => RedisVersion320 {#179
                  -commands: array:159 [
                    "EXISTS" => "Predis\Command\KeyExists"
                    "DEL" => "Predis\Command\KeyDelete"
                    "TYPE" => "Predis\Command\KeyType"
                    "KEYS" => "Predis\Command\KeyKeys"
                    "RANDOMKEY" => "Predis\Command\KeyRandom"
                    "RENAME" => "Predis\Command\KeyRename"
                    "RENAMENX" => "Predis\Command\KeyRenamePreserve"
                    "EXPIRE" => "Predis\Command\KeyExpire"
                    "EXPIREAT" => "Predis\Command\KeyExpireAt"
                    "TTL" => "Predis\Command\KeyTimeToLive"
                    "MOVE" => "Predis\Command\KeyMove"
                    "SORT" => "Predis\Command\KeySort"
                    "DUMP" => "Predis\Command\KeyDump"
                    "RESTORE" => "Predis\Command\KeyRestore"
                    "SET" => "Predis\Command\StringSet"
                    "SETNX" => "Predis\Command\StringSetPreserve"
                    "MSET" => "Predis\Command\StringSetMultiple"
                    "MSETNX" => "Predis\Command\StringSetMultiplePreserve"
                    "GET" => "Predis\Command\StringGet"
                    "MGET" => "Predis\Command\StringGetMultiple"
                    "GETSET" => "Predis\Command\StringGetSet"
                    "INCR" => "Predis\Command\StringIncrement"
                    "INCRBY" => "Predis\Command\StringIncrementBy"
                    "DECR" => "Predis\Command\StringDecrement"
                    "DECRBY" => "Predis\Command\StringDecrementBy"
                    "RPUSH" => "Predis\Command\ListPushTail"
                    "LPUSH" => "Predis\Command\ListPushHead"
                    "LLEN" => "Predis\Command\ListLength"
                    "LRANGE" => "Predis\Command\ListRange"
                    "LTRIM" => "Predis\Command\ListTrim"
                    "LINDEX" => "Predis\Command\ListIndex"
                    "LSET" => "Predis\Command\ListSet"
                    "LREM" => "Predis\Command\ListRemove"
                    "LPOP" => "Predis\Command\ListPopFirst"
                    "RPOP" => "Predis\Command\ListPopLast"
                    "RPOPLPUSH" => "Predis\Command\ListPopLastPushHead"
                    "SADD" => "Predis\Command\SetAdd"
                    "SREM" => "Predis\Command\SetRemove"
                    "SPOP" => "Predis\Command\SetPop"
                    "SMOVE" => "Predis\Command\SetMove"
                    "SCARD" => "Predis\Command\SetCardinality"
                    "SISMEMBER" => "Predis\Command\SetIsMember"
                    "SINTER" => "Predis\Command\SetIntersection"
                    "SINTERSTORE" => "Predis\Command\SetIntersectionStore"
                    "SUNION" => "Predis\Command\SetUnion"
                    "SUNIONSTORE" => "Predis\Command\SetUnionStore"
                    "SDIFF" => "Predis\Command\SetDifference"
                    "SDIFFSTORE" => "Predis\Command\SetDifferenceStore"
                    "SMEMBERS" => "Predis\Command\SetMembers"
                    "SRANDMEMBER" => "Predis\Command\SetRandomMember"
                    "ZADD" => "Predis\Command\ZSetAdd"
                    "ZINCRBY" => "Predis\Command\ZSetIncrementBy"
                    "ZREM" => "Predis\Command\ZSetRemove"
                    "ZRANGE" => "Predis\Command\ZSetRange"
                    "ZREVRANGE" => "Predis\Command\ZSetReverseRange"
                    "ZRANGEBYSCORE" => "Predis\Command\ZSetRangeByScore"
                    "ZCARD" => "Predis\Command\ZSetCardinality"
                    "ZSCORE" => "Predis\Command\ZSetScore"
                    "ZREMRANGEBYSCORE" => "Predis\Command\ZSetRemoveRangeByScore"
                    "PING" => "Predis\Command\ConnectionPing"
                    "AUTH" => "Predis\Command\ConnectionAuth"
                    "SELECT" => "Predis\Command\ConnectionSelect"
                    "ECHO" => "Predis\Command\ConnectionEcho"
                    "QUIT" => "Predis\Command\ConnectionQuit"
                    "INFO" => "Predis\Command\ServerInfoV26x"
                    "SLAVEOF" => "Predis\Command\ServerSlaveOf"
                    "MONITOR" => "Predis\Command\ServerMonitor"
                    "DBSIZE" => "Predis\Command\ServerDatabaseSize"
                    "FLUSHDB" => "Predis\Command\ServerFlushDatabase"
                    "FLUSHALL" => "Predis\Command\ServerFlushAll"
                    "SAVE" => "Predis\Command\ServerSave"
                    "BGSAVE" => "Predis\Command\ServerBackgroundSave"
                    "LASTSAVE" => "Predis\Command\ServerLastSave"
                    "SHUTDOWN" => "Predis\Command\ServerShutdown"
                    "BGREWRITEAOF" => "Predis\Command\ServerBackgroundRewriteAOF"
                    "SETEX" => "Predis\Command\StringSetExpire"
                    "APPEND" => "Predis\Command\StringAppend"
                    "SUBSTR" => "Predis\Command\StringSubstr"
                    "BLPOP" => "Predis\Command\ListPopFirstBlocking"
                    "BRPOP" => "Predis\Command\ListPopLastBlocking"
                    "ZUNIONSTORE" => "Predis\Command\ZSetUnionStore"
                    "ZINTERSTORE