Alink任务发送到远程Flink集群上测试一段时间后集群挂了，我们发现下面的报错，请教是什么原因？
2023-08-18 13:16:16,491 ERROR com.alibaba.alink.common.io.annotations.AnnotationUtils [] – Multiple IO Operator class with same name redis and IOType: SinkBatch: com.alibaba.alink.operator.batch.sink.RedisRowRowSinkBatchOp and com.alibaba.alink.operator.batch.sink.RedisStringSinkBatchOp
2023-08-18 13:16:16,493 ERROR com.alibaba.alink.common.io.annotations.AnnotationUtils [] – Multiple IO Operator class with same name redis_stream_sink and IOType: SinkStream: com.alibaba.alink.operator.stream.sink.RedisStringSinkStreamOp and com.alibaba.alink.operator.stream.sink.RedisRowSinkStreamOp