ERROR] Tests run: 7, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 21.701 s <<< FAILURE! - in io.debezium.connector.mysql.MySqlConnectorRegressionIT
[ERROR] shouldConsumeAllEventsFromDecimalTableInDatabaseUsingBinlogAndNoSnapshot(io.debezium.connector.mysql.MySqlConnectorRegressionIT)  Time elapsed: 15.927 s  <<< ERROR!
java.lang.NullPointerException
	at io.debezium.connector.mysql.MySqlConnectorRegressionIT.shouldConsumeAllEventsFromDecimalTableInDatabaseUsingBinlogAndNoSnapshot(MySqlConnectorRegressionIT.java:948)

020-06-18 03:57:06,896 ERROR  MySqlConnectorRegressionIT||engine  Error while trying to run connector class 'io.debezium.connector.mysql.MySqlConnector'   [io.debezium.connector.mysql.MySqlConnectorRegressionIT]
org.apache.kafka.connect.errors.ConnectException: A slave with the same server_uuid/server_id as this slave has connected to the master; the first event '' at 4, the last event read from './mysql-bin.000003' at 844519, the last byte read from './mysql-bin.000003' at 844519. Error code: 1236; SQLSTATE: HY000.
	at io.debezium.connector.mysql.AbstractReader.wrap(AbstractReader.java:230)
	at io.debezium.connector.mysql.AbstractReader.failed(AbstractReader.java:196)
	at io.debezium.connector.mysql.BinlogReader$ReaderThreadLifecycleListener.onCommunicationFailure(BinlogReader.java:1100)
	at com.github.shyiko.mysql.binlog.BinaryLogClient.listenForEventPackets(BinaryLogClient.java:985)
	at com.github.shyiko.mysql.binlog.BinaryLogClient.connect(BinaryLogClient.java:581)
	at com.github.shyiko.mysql.binlog.BinaryLogClient$7.run(BinaryLogClient.java:860)
	at java.lang.Thread.run(Thread.java:748)
Caused by: com.github.shyiko.mysql.binlog.network.ServerException: A slave with the same server_uuid/server_id as this slave has connected to the master; the first event '' at 4, the last event read from './mysql-bin.000003' at 844519, the last byte read from './mysql-bin.000003' at 844519.
	at com.github.shyiko.mysql.binlog.BinaryLogClient.listenForEventPackets(BinaryLogClient.java:949)
	... 3 more
2020-06-18 03:57:22,322 WARN   MySQL|regression|task  After applying blacklist/whitelist filters there are no tables to monitor, please check your configuration   [io.debezium.relational.RelationalDatabaseSchema]
Jun 18, 2020 3:57:22 AM com.github.shyiko.mysql.binlog.BinaryLogClient connect
WARNING: Binary log position adjusted from 0 to 4
Jun 18, 2020 3:57:22 AM com.github.shyiko.mysql.binlog.BinaryLogClient connect
INFO: Connected to localhost:4302 at /4 (sid:18765, cid:372)