java.lang.NullPointerException: null

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java.lang.NullPointerException: null
at com.alibaba.otter.canal.parse.inbound.mysql.MysqlConnection.loadBinlogChecksum(MysqlConnection.java:284)
at com.alibaba.otter.canal.parse.inbound.mysql.MysqlConnection.dump(MysqlConnection.java:113)
at java.lang.Thread.run(Unknown Source)

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