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Chesnay Schepler commented on FLINK-21749: ------------------------------------------ Try port 0, to completely rule out port conflicts. If the issue persists, please explicitly configure the network interface the blobserver should bind to via {{jobmanager.bind-host}}; maybe there is some network policy in place that rejects 0.0.0.0 . > unable to use scala Shell > ------------------------- > > Key: FLINK-21749 > URL: https://issues.apache.org/jira/browse/FLINK-21749 > Project: Flink > Issue Type: Bug > Components: Deployment / Kubernetes > Affects Versions: 1.12.0 > Environment: Debian - kubernetes > Reporter: Bhagi > Priority: Critical > Fix For: 1.12.0 > > Attachments: image-2021-03-12-19-14-13-122.png, screenshot-1.png > > > unable to access scala shell..observing exceptions in scala shell. > I have attached the image. please look into this ASAP. -- This message was sent by Atlassian Jira (v8.3.4#803005)