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apache kafka connect - Debezium MySQL connector: no viable alternative at input

I'm getting the following exception with debezium version 1.2.5 and mysql 8. This is inspite of include schema changes as false in connector configuration. Any fix?

org.apache.kafka.connect.errors.ConnectException: no viable alternative at input 'ALTER TABLE entity ADD COLUMN contact JSON DEFAULT (' at  
io.debezium.connector.mysql.AbstractReader.wrap(AbstractReader.java:230) at io.debezium.connector.mysql.AbstractReader.failed(AbstractReader.java:207) at  
io.debezium.connector.mysql.BinlogReader.handleEvent(BinlogReader.java:600) at com.github.shyiko.mysql.binlog.BinaryLogClient.notifyEventListeners(BinaryLogClient.java:1130) at  
com.github.shyiko.mysql.binlog.BinaryLogClient.listenForEventPackets(BinaryLogClient.java:978) 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: io.debezium.text.ParsingException: no viable alternative at  
input 'ALTER TABLE entity ADD COLUMN contact JSON DEFAULT (' at io.debezium.antlr.ParsingErrorListener.syntaxError(ParsingErrorListener.java:40) at  
org.antlr.v4.runtime.ProxyErrorListener.syntaxError(ProxyErrorListener.java:41) at org.antlr.v4.runtime.Parser.notifyErrorListeners(Parser.java:544) at  
org.antlr.v4.runtime.DefaultErrorStrategy.reportNoViableAlternative(DefaultErrorStrategy.java:310) at org.antlr.v4.runtime.DefaultErrorStrategy.reportError(DefaultErrorStrategy.java:136) at  
io.debezium.ddl.parser.mysql.generated.MySqlParser.sqlStatements(MySqlParser.java:1124) at io.debezium.ddl.parser.mysql.generated.MySqlParser.root(MySqlParser.java:852) at  
io.debezium.connector.mysql.antlr.MySqlAntlrDdlParser.parseTree(MySqlAntlrDdlParser.java:68) at io.debezium.connector.mysql.antlr.MySqlAntlrDdlParser.parseTree(MySqlAntlrDdlParser.java:41) at  
io.debezium.antlr.AntlrDdlParser.parse(AntlrDdlParser.java:80) at io.debezium.connector.mysql.MySqlSchema.applyDdl(MySqlSchema.java:314) at  
io.debezium.connector.mysql.BinlogReader.handleQueryEvent(BinlogReader.java:793) at io.debezium.connector.mysql.BinlogReader.handleEvent(BinlogReader.java:583) ... 5 more  
Caused by: org.antlr.v4.runtime.NoViableAltException at org.antlr.v4.runtime.atn.ParserATNSimulator.noViableAlt(ParserATNSimulator.java:2026) at  
org.antlr.v4.runtime.atn.ParserATNSimulator.execATN(ParserATNSimulator.java:467) at org.antlr.v4.runtime.atn.ParserATNSimulator.adaptivePredict(ParserATNSimulator.java:393) at  
io.debezium.ddl.parser.mysql.generated.MySqlParser.sqlStatements(MySqlParser.java:926) ... 12 more 
question from:https://stackoverflow.com/questions/65598235/debezium-mysql-connector-no-viable-alternative-at-input

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