Hi,

I tried to run a program by uploading a jar on Flink UI. When I
intentionally enter a wrong parameter to my program, JobManager dies. Below
is all log messages I can get from JobManager; JobManager dies as soon as
spitting the second line:

2019-12-05 04:47:58,623 WARN
>  org.apache.flink.runtime.webmonitor.handlers.JarRunHandler    -
> Configuring the job submission via query parameters is deprecated. Please
> migrate to submitting a JSON request instead.
>
>
> *2019-12-05 04:47:59,133 ERROR com.skt.apm.http.HTTPClient
>                   - Cannot
> connect:http://52.141.38.11:8380/api/spec/poc_asset_model_01/model/imbalance/models
> <http://52.141.38.11:8380/api/spec/poc_asset_model_01/model/imbalance/models>:
> com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot
> deserialize instance of `java.util.ArrayList` out of START_OBJECT token at
> [Source:
> (String)“{”code”:“GB0001”,“resource”:“msg.comm.unknown.error”,“details”:“NullPointerException:
> “}”; line: 1, column: 1]2019-12-05 04:47:59,166 INFO
>  org.apache.flink.runtime.blob.BlobServer                      - Stopped
> BLOB server at 0.0.0.0:6124 <http://0.0.0.0:6124>*


The second line is obviously from my program and it shouldn't cause
JobManager to be shut down. Is it intended behavior?

Best,

Dongwon

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