Hi Dongwon, Could you please provide Flink version you are running and the job manager logs?
Regards, Roman eastcirclek wrote > 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 -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/
