1-Launch zookeeper, kafka, oracle and connect images docker-compose -f docker-compose.yaml up --build  2- check DB ip:  docker network inspect -f '{{json .Containers}}' debezium_apollo_last_default | jq '.[] | .Name + ":" + .IPv4Address' 3- change DB IP in register_oracle.json file (connector configuration) 4- launch connector:  curl -i -X POST -H "Accept:application/json" -H "Content-Type:application/json" http: //localhost:8083/connectors/ -d @register-oracle.json 5- Check kafka topics are created:  docker exec -it kafka /kafka/bin/kafka-topics.sh --bootstrap-server kafka:9092 --list   6- Launch watch-topic image to see what's going on: docker run -it --rm --name watcher --link zookeeper:zookeeper --link kafka:kafka debezium/kafka:1.4 watch-topic -a -k dbz_oracle.APOLLO_PROP.PACKAGETYPE  Go to Oracle DB and try to make some changes:  SQL> connect apollo_prop Enter password: Connected. SQL> alter table apollo_prop.packagetype add birthdate date; alter table apollo_prop.packagetype drop column birthdate; Table altered. SQL> Table altered.  On the  connect container log appear some changes:   2021-02-16 17:41:36,645 INFO || DDL: transactionId=03001B000A020000, SCN=473493, table_name=PACKAGETYPE, segOwner=APOLLO_PROP, operationCode=5, offsetSCN=473488, commitOffsetSCN= null , REDO_SQL: alter table apollo_prop.packagetype add birthdate date; [io.debezium.connector.oracle.logminer.LogMinerQueryResultProcessor]  Some more changes in Oracle console, as Apollo_prop user: SQL> insert into apollo_prop.packagetype values (1003, 'Elena 3' , sysdate); 1 row created. SQL> insert into apollo_prop.packagetype values (1004, 'Elena 4' , sysdate); 1 row created. SQL> insert into apollo_prop.packagetype values (1005, 'Elena 5' , sysdate); 1 row created. SQL> insert into apollo_prop.packagetype values (1006, 'Elena 6' , sysdate); 1 row created. SQL> commit; Commit complete. No information on whatch-topic container or connect logs I cannot see any error on logs. So I don't know what's going on here.  Attach my docker-compose, register-oracle.json and database setup scripts