| Exception | Description | 
|---|---|
| InvalidStateStoreException | Indicates that there was a problem when trying to access a
  StateStore, i.e, the Store is no longer valid because it is
 closed or doesn't exist any more due to a rebalance. | 
| LockException | Indicates that the state store directory lock could not be acquired because another thread holds the lock. | 
| ProcessorStateException | Indicates a processor state operation (e.g. | 
| StreamsException | StreamsExceptionis the top-level exception type generated by Kafka Streams. | 
| TaskAssignmentException | Indicates a run time error incurred while trying to assign
  stream taskstothreads. | 
| TaskIdFormatException | Indicates a run time error incurred while trying parse the  task idfrom the read string. | 
| TopologyBuilderException | Indicates a pre-run time error incurred while parsing the  builderto construct theprocessor topology. |