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Matthias commented on FLINK-21588: ---------------------------------- Hi Bhagi, thanks for raising this issue. Can you verify that the jars are present in the lib folder of all Flink installations in your cluster? --- A short remark: I might be wrong but it sounds like a configuration issue. Issues like this are easier to be discussed in the [Flink mailing list|https://flink.apache.org/community.html#mailing-lists] and, therefore, are more likely to be answered there. > unable to create catalogs for postgresql > ---------------------------------------- > > Key: FLINK-21588 > URL: https://issues.apache.org/jira/browse/FLINK-21588 > Project: Flink > Issue Type: Bug > Components: Deployment / Kubernetes > Affects Versions: 1.12.0 > Environment: debian,kubernetes environment > Reporter: Bhagi > Priority: Minor > Fix For: 1.12.0 > > Attachments: psql catalog error.PNG > > > i want to read the data from postgreSQL database. hence I am trying to > catalogs for postgres as mentioned in Flink document. but getting this error. > i have copied jar files into this path /opt/flink/lib/ > -rw-r----- 1 flink flink 1005078 Mar 3 16:53 postgresql-42.2.19.jar > -rw-r----- 1 flink flink 196416 Mar 3 16:53 > flink-connector-jdbc_2.11-1.12.0.jar > Please can you suggest how to fix this issue > !psql catalog error.PNG! -- This message was sent by Atlassian Jira (v8.3.4#803005)