liunaijie commented on issue #7393:
URL: https://github.com/apache/seatunnel/issues/7393#issuecomment-2325552540

   > 我的报错是这样的 2024-09-03 10:28:54,944 ERROR [o.a.s.c.s.SeaTunnel ] [main] - 
Fatal Error,
   > 
   > 2024-09-03 10:28:54,944 ERROR [o.a.s.c.s.SeaTunnel ] [main] - Please 
submit bug report in https://github.com/apache/seatunnel/issues
   > 
   > 2024-09-03 10:28:54,944 ERROR [o.a.s.c.s.SeaTunnel ] [main] - 
Reason:SeaTunnel job executed failed
   > 
   > 2024-09-03 10:28:54,946 ERROR [o.a.s.c.s.SeaTunnel ] [main] - Exception 
StackTrace:org.apache.seatunnel.core.starter.exception.CommandExecuteException: 
SeaTunnel job executed failed at 
org.apache.seatunnel.core.starter.seatunnel.command.ClientExecuteCommand.execute(ClientExecuteCommand.java:211)
 at org.apache.seatunnel.core.starter.SeaTunnel.run(SeaTunnel.java:40) at 
org.apache.seatunnel.core.starter.seatunnel.SeaTunnelClient.main(SeaTunnelClient.java:34)
 Caused by: 
org.apache.seatunnel.engine.common.exception.SeaTunnelEngineException: 
java.lang.RuntimeException: Generate Splits for table test1.agents_deals error 
at 
org.apache.seatunnel.connectors.cdc.base.source.enumerator.splitter.AbstractJdbcSourceChunkSplitter.generateSplits(AbstractJdbcSourceChunkSplitter.java:112)
 at 
org.apache.seatunnel.connectors.cdc.base.source.enumerator.SnapshotSplitAssigner.getNext(SnapshotSplitAssigner.java:185)
 at 
org.apache.seatunnel.connectors.cdc.base.source.enumerator.HybridSplitAssigner.getNex
 t(HybridSplitAssigner.java:98) at 
org.apache.seatunnel.connectors.cdc.base.source.enumerator.IncrementalSourceEnumerator.assignSplits(IncrementalSourceEnumerator.java:172)
 at 
org.apache.seatunnel.connectors.cdc.base.source.enumerator.IncrementalSourceEnumerator.run(IncrementalSourceEnumerator.java:70)
 at 
org.apache.seatunnel.engine.server.task.SourceSplitEnumeratorTask.stateProcess(SourceSplitEnumeratorTask.java:319)
 at 
org.apache.seatunnel.engine.server.task.SourceSplitEnumeratorTask.call(SourceSplitEnumeratorTask.java:138)
 at 
org.apache.seatunnel.engine.server.TaskExecutionService$BlockingWorker.run(TaskExecutionService.java:717)
 at 
org.apache.seatunnel.engine.server.TaskExecutionService$NamedTaskWrapper.run(TaskExecutionService.java:1039)
 at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
 at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:114
 4) at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
 at java.base/java.lang.Thread.run(Thread.java:1583) Caused by: 
java.lang.NullPointerException: Cannot invoke 
"org.apache.seatunnel.api.table.catalog.CatalogTable.getTableSchema()" because 
the return value of "java.util.Map.get(Object)" is null at 
org.apache.seatunnel.connectors.seatunnel.cdc.mysql.source.MySqlDialect.getPrimaryKey(MySqlDialect.java:130)
 at 
org.apache.seatunnel.connectors.cdc.base.source.enumerator.splitter.AbstractJdbcSourceChunkSplitter.getSplitColumn(AbstractJdbcSourceChunkSplitter.java:382)
 at 
org.apache.seatunnel.connectors.cdc.base.source.enumerator.splitter.AbstractJdbcSourceChunkSplitter.generateSplits(AbstractJdbcSourceChunkSplitter.java:64)
 ... 13 more
   > 
   > ```
   >     at 
org.apache.seatunnel.core.starter.seatunnel.command.ClientExecuteCommand.execute(ClientExecuteCommand.java:203)
   >     ... 2 more
   > ```
   
   your error is same like @chen1274528094 
    you can manually add schema config to source table to avoid this issue, 
refer this doc
   https://seatunnel.apache.org/docs/concept/schema-feature/#how-to-use-schema
   


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