求助！！deployer-1.1.5 mysql5.7启动 报 Could not find fir

mysql 5.7 版本：

my.cnf 文件配置： [mysql] default-character-set = utf8mb4 [mysqld] basedir = /usr/local/mysql datadir = /usr/local/mysql/data port = 3306 log_bin = /usr/local/mysql/data/mysql-bin binlog_format = Row server_id = 1 sync_binlog = 1 #expire_logs_days = 2 #5.7版本 binlog删除时间 #binlog_expire_logs_seconds #8.0版本binlog删除时间 socket = /tmp/mysql.sock max_connections = 64726 max_connect_errors = 100 #binlog-do-db = hotel_shop #binlog-do-db = iworks10 max_allowed_packet = 16M skip-name-resolve innodb_buffer_pool_size = 3221225472 #设置大小3G table_open_cache = 400 #slow_query_log=0 #开启慢查询 #long_query_time=10 #慢查询时间 log_queries_not_using_indexes character-set-client-handshake = FALSE character-set-server = utf8mb4 collation-server = utf8mb4_unicode_ci init_connect='SET NAMES utf8mb4'

启动报以下错误：

2021-07-09 21:17:08.351 [destination = example , address = /10.0.20.209:3306 , EventParser] ERROR c.a.o.c.p.inbound.mysql.rds.RdsBinlogEventParserProxy - dump address /10.0.20.209:3306 has an error, retrying. caused by com.alibaba.otter.canal.parse.exception.PositionNotFoundException: can't find start position for example 2021-07-09 21:17:08.352 [destination = example , address = /10.0.20.209:3306 , EventParser] ERROR com.alibaba.otter.canal.common.alarm.LogAlarmHandler - destination:example[com.alibaba.otter.canal.parse.exception.PositionNotFoundException: can't find start position for example ] 2021-07-09 21:17:22.771 [destination = example , address = /10.0.20.209:3306 , EventParser] WARN c.a.o.c.p.inbound.mysql.rds.RdsBinlogEventParserProxy - ---> begin to find start position, it will be long time for reset or first position 2021-07-09 21:17:22.771 [destination = example , address = /10.0.20.209:3306 , EventParser] WARN c.a.o.c.p.inbound.mysql.rds.RdsBinlogEventParserProxy - prepare to find start position just show master status 2021-07-09 21:17:22.776 [destination = example , address = /10.0.20.209:3306 , EventParser] ERROR c.a.o.canal.parse.inbound.mysql.dbsync.DirectLogFetcher - I/O error while reading from client socket java.io.IOException: Received error packet: errno = 1236, sqlstate = HY000 errmsg = Could not find first log file name in binary log index file at com.alibaba.otter.canal.parse.inbound.mysql.dbsync.DirectLogFetcher.fetch(DirectLogFetcher.java:102) ~[canal.parse-1.1.5.jar:na] at com.alibaba.otter.canal.parse.inbound.mysql.MysqlConnection.seek(MysqlConnection.java:151) [canal.parse-1.1.5.jar:na] at com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser.findAsPerTimestampInSpecificLogFile(MysqlEventParser.java:761) [canal.parse-1.1.5.jar:na] at com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser.findEndPositionWithMasterIdAndTimestamp(MysqlEventParser.java:383) [canal.parse-1.1.5.jar:na] at com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser.findStartPositionInternal(MysqlEventParser.java:438) [canal.parse-1.1.5.jar:na] at com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser.findStartPosition(MysqlEventParser.java:357) [canal.parse-1.1.5.jar:na] at com.alibaba.otter.canal.parse.inbound.AbstractEventParser$1.run(AbstractEventParser.java:191) [canal.parse-1.1.5.jar:na] at java.lang.Thread.run(Unknown Source) [na:1.8.0_151] 2021-07-09 21:17:22.777 [destination = example , address = /10.0.20.209:3306 , EventParser] ERROR c.a.o.c.p.inbound.mysql.rds.RdsBinlogEventParserProxy - ERROR ## findAsPerTimestampInSpecificLogFile has an error java.io.IOException: Received error packet: errno = 1236, sqlstate = HY000 errmsg = Could not find first log file name in binary log index file at com.alibaba.otter.canal.parse.inbound.mysql.dbsync.DirectLogFetcher.fetch(DirectLogFetcher.java:102) ~[canal.parse-1.1.5.jar:na] at com.alibaba.otter.canal.parse.inbound.mysql.MysqlConnection.seek(MysqlConnection.java:151) ~[canal.parse-1.1.5.jar:na] at com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser.findAsPerTimestampInSpecificLogFile(MysqlEventParser.java:761) [canal.parse-1.1.5.jar:na] at com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser.findEndPositionWithMasterIdAndTimestamp(MysqlEventParser.java:383) [canal.parse-1.1.5.jar:na] at com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser.findStartPositionInternal(MysqlEventParser.java:438) [canal.parse-1.1.5.jar:na] at com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser.findStartPosition(MysqlEventParser.java:357) [canal.parse-1.1.5.jar:na] at com.alibaba.otter.canal.parse.inbound.AbstractEventParser$1.run(AbstractEventParser.java:191) [canal.parse-1.1.5.jar:na] at java.lang.Thread.run(Unknown Source) [na:1.8.0_151] 2021-07-09 21:17:22.777 [destination = example , address = /10.0.20.209:3306 , EventParser] ERROR c.a.o.c.p.inbound.mysql.rds.RdsBinlogEventParserProxy - dump address /10.0.20.209:3306 has an error, retrying. caused by com.alibaba.otter.canal.parse.exception.PositionNotFoundException: can't find start position for example 2021-07-09 21:17:22.777 [destination = example , address = /10.0.20.209:3306 , EventParser] ERROR com.alibaba.otter.canal.common.alarm.LogAlarmHandler - destination:example[com.alibaba.otter.canal.parse.exception.PositionNotFoundException: can't find start position for example

原提问者GitHub用户jikehuiyin