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Posted to dev@flink.apache.org by "camilesing (Jira)" <ji...@apache.org> on 2021/08/18 02:29:00 UTC

[jira] [Created] (FLINK-23847) [DOCS] Error msg are obscure when KafkaConsumer init, valueDeserializer is null

camilesing created FLINK-23847:
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             Summary: [DOCS] Error msg are obscure when KafkaConsumer init, valueDeserializer is null
                 Key: FLINK-23847
                 URL: https://issues.apache.org/jira/browse/FLINK-23847
             Project: Flink
          Issue Type: Bug
          Components: Documentation
            Reporter: camilesing


As the title, i think the msg can be clearer.

 

 _this.deserializer = checkNotNull(deserializer, "valueDeserializer");_ 

_->_

_this.deserializer = checkNotNull(deserializer, "valueDeserializer cannot be null");_



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