Did you upgrade both the client and cluster to 1.6.0? The server returned a completely empty response which shouldn't be possible if it runs 1.6.0.

On 05.09.2018 07:27, 潘 功森 wrote:

Hi  Vino


Below are dependencies I usedplease have a look.


I floud it also inclued flink-connector-kafka-0.10_2.11-1.6.0.jar and flink-connector-kafka-0.9_2.11-1.6.0.jar, and I don’t know if it has any effect?





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发件人: vino yang <yanghua1127@gmail.com>
发送时间: Wednesday, September 5, 2018 10:35:59 AM
收件人: dev@flink.apache.org
抄送: user
主题: Re: Flink1.6.0 submit job and got "No content to map due to end-of-input" Error
Hi Pangongsen,

Do you upgrade the Flink-related dependencies you use at the same time? In other words, is the dependency consistent with the flink version?

Thanks, vino.

? ?? <pangongsen@hotmail.com> 于2018年9月4日周二 下午10:07写道:
Hi all,
     I use below way to submit jar to Flink :

StreamExecutionEnvironment env = StreamExecutionEnvironment.createRemoteEnvironment(config.clusterIp,

    I used Flink 1.3.2 before, and it works fine. But I upgrade it to 1.6.0, and I got the error below:

2018-09-04 21:38:32.039 [ERROR] [flink-rest-client-netty-19-1] org.apache.flink.runtime.rest.RestClient - Unexpected plain-text response:

2018-09-04 21:38:32.137 [ERROR] [flink-rest-client-netty-18-1] org.apache.flink.runtime.rest.RestClient - Response was not valid JSON.

org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.JsonMappingException: No content to map due to end-of-input

    Could you give me some advice to fix it?