Oracle version: Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production   Configuration:   {     "name" :  "apptest1-xstream-connector-2" ,     "config" : {                 "connector.class" :  "io.debezium.connector.oracle.OracleConnector" ,                 "tasks.max" :  "1" ,                 "database.history.kafka.topic" :  "test1_spli-debezium_app_schema-changes" ,                 "transforms.MYAPP_SURVEY_QUESTION.type" :  "org.apache.kafka.connect.transforms.RegexRouter" ,                 "transforms" :  "MYAPP_SURVEY_COMPL,MYAPP_SURVEY_QUESTION,MYAPP_SURVEY_RESPONSE" ,                 "database.tablename. case .insensitive" :  " true " ,                 "transforms.MYAPP_SURVEY_QUESTION.regex" :  ".*MYAPP.MYAPP_SURVEY_QUESTION" ,                 "decimal.handling.mode" :  " double " ,                 "internal.database.oracle.version" :  "11" ,                 "transforms.MYAPP_SURVEY_COMPL.type" :  "org.apache.kafka.connect.transforms.RegexRouter" ,                 "transforms.MYAPP_SURVEY_COMPL.regex" :  ".*MYAPP.MYAPP_SURVEY_COMPL" ,                 "database.history.skip.unparseable.ddl" :  " true " ,                 "database.out.server.name" :  "OUTBOUND_SERVER" ,                 "value.converter" :  "org.apache.kafka.connect.json.JsonConverter" ,                 "database.oracle.version" :  "11" ,                 "key.converter" :  "org.apache.kafka.connect.json.JsonConverter" ,                 "database.user" :  "DEBEZIUM_PROXY" ,                 "database.dbname" :  "apptest1" ,                 "transforms.MYAPP_SURVEY_RESPONSE.replacement" :  "test1_spli-debezium_app-MYAPP_MYAPP-survey-response_json" ,                 "database.connection.adapter" :  "xstream" ,                 "database.history.kafka.bootstrap.servers" :  "<<kafka host port>>" ,                 "transforms.MYAPP_SURVEY_RESPONSE.type" :  "org.apache.kafka.connect.transforms.RegexRouter" ,                 "database.server.name" :  "test1_spli-debezium_app" ,                 "transforms.MYAPP_SURVEY_RESPONSE.regex" :  ".*MYAPP.MYAPP_SURVEY_RESPONSE" ,                 "database.port" :  "<<port>>" ,                 "key.converter.schemas.enable" :  " false " ,                 "database.hostname" :  "<<host>>" ,                 "database.password" :  "<<pw>>" ,                 "value.converter.schemas.enable" :  " false " ,                 "name" :  "apptest1-xstream-connector" ,                 "transforms.MYAPP_SURVEY_COMPL.replacement" :  "test1_spli-debezium_app-MYAPP_MYAPP-survey-compl_json" ,                 "table.include.list" :  "MYAPP.MYAPP_SURVEY_COMPL,MYAPP.MYAPP_SURVEY_QUESTION,MYAPP.MYAPP_SURVEY_RESPONSE" ,                 "transforms.MYAPP_SURVEY_QUESTION.replacement" :  "test1_spli-debezium_app-MYAPP_MYAPP-survey-question_json"     }} Trace: org.apache.kafka.connect.errors.ConnectException: An exception occurred in the change event producer. This connector will be stopped.\n\tat io.debezium.pipeline.ErrorHandler.setProducerThrowable(ErrorHandler.java:42)\n\tat io.debezium.connector.oracle.xstream.LcrEventHandler.processLCR(LcrEventHandler.java:127)\n\tat oracle.streams.XStreamOut.XStreamOutReceiveLCRCallbackNative(Native Method)\n\tat oracle.streams.XStreamOut.receiveLCRCallback(XStreamOut.java:465)\n\tat io.debezium.connector.oracle.xstream.XstreamStreamingChangeEventSource.execute(XstreamStreamingChangeEventSource.java:108)\n\tat io.debezium.connector.oracle.xstream.XstreamStreamingChangeEventSource.execute(XstreamStreamingChangeEventSource.java:43)\n\tat io.debezium.pipeline.ChangeEventSourceCoordinator.streamEvents(ChangeEventSourceCoordinator.java:172)\n\tat io.debezium.pipeline.ChangeEventSourceCoordinator.executeChangeEventSources(ChangeEventSourceCoordinator.java:139)\n\tat io.debezium.pipeline.ChangeEventSourceCoordinator.lambda$start$0(ChangeEventSourceCoordinator.java:108)\n\tat java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)\n\tat java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)\n\tat java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)\n\tat java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)\n\tat java.base/java.lang. Thread .run( Thread .java:829)\nCaused by: java.lang.NullPointerException\n" Log: 2022-02-11 10:32:24,358 DEBUG  ||  WorkerSourceTask{id=apptest1-xstream-connector-6-0} Committing offsets   [org.apache.kafka.connect.runtime.WorkerSourceTask]2022-02-11 10:32:24,358 INFO   ||  WorkerSourceTask{id=apptest1-xstream-connector-6-0} flushing 0 outstanding messages for offset commit   [org.apache.kafka.connect.runtime.WorkerSourceTask]2022-02-11 10:32:24,358 DEBUG  ||  WorkerSourceTask{id=apptest1-xstream-connector-6-0} Finished offset commitOffsets successfully in 0 ms   [org.apache.kafka.connect.runtime.WorkerSourceTask]2022-02-11 10:32:24,358 ERROR  ||  WorkerSourceTask{id=apptest1-xstream-connector-6-0} Task threw an uncaught and unrecoverable exception. Task is being killed and will not recover until manually restarted   [org.apache.kafka.connect.runtime.WorkerTask]org.apache.kafka.connect.errors.ConnectException: An exception occurred in the change event producer. This connector will be stopped.                at io.debezium.pipeline.ErrorHandler.setProducerThrowable(ErrorHandler.java:42)                at io.debezium.connector.oracle.xstream.LcrEventHandler.processLCR(LcrEventHandler.java:127)                at oracle.streams.XStreamOut.XStreamOutReceiveLCRCallbackNative(Native Method)                at oracle.streams.XStreamOut.receiveLCRCallback(XStreamOut.java:465)                at io.debezium.connector.oracle.xstream.XstreamStreamingChangeEventSource.execute(XstreamStreamingChangeEventSource.java:108)                at io.debezium.connector.oracle.xstream.XstreamStreamingChangeEventSource.execute(XstreamStreamingChangeEventSource.java:43)                at io.debezium.pipeline.ChangeEventSourceCoordinator.streamEvents(ChangeEventSourceCoordinator.java:172)                at io.debezium.pipeline.ChangeEventSourceCoordinator.executeChangeEventSources(ChangeEventSourceCoordinator.java:139)                at io.debezium.pipeline.ChangeEventSourceCoordinator.lambda$start$0(ChangeEventSourceCoordinator.java:108)                at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)                at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)                at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)                at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)                at java.base/java.lang. Thread .run( Thread .java:829)Caused by: java.lang.NullPointerException                at io.debezium.connector.oracle.xstream.LcrEventHandler.dispatchDataChangeEvent(LcrEventHandler.java:207)                at io.debezium.connector.oracle.xstream.LcrEventHandler.processRowLCR(LcrEventHandler.java:146)                at io.debezium.connector.oracle.xstream.LcrEventHandler.processLCR(LcrEventHandler.java:114)                ... 12 more2022-02-11 10:32:24,359 INFO   ||  Stopping down connector   [io.debezium.connector.common.BaseSourceTask]