Hi Folks, I was trying to upload the jar to Flink Listing Jars: No jar as of now and the response is empty - Expected. jobthomas@Jobs-MacBook-Pro 041-Flink-Operator % curl -X GET http://localhost:8081/jars Handling connection for 8081 {"address":"http://flink.default:8081","files":[]}*%* Current directory: you can see the jar in the current path 'ntwk-analytics-alarm-preprocess-null.jar' jobthomas@Jobs-MacBook-Pro 041-Flink-Operator % ls FlinkClusterHelm.yml Kafka-Broker.yml Notes ntwk-analytics-alarm-preprocess-null.jar FlinkJobsHelm.yml Kafka-Zookeeper.yml helm Upload Jar: Getting error 'unknown attribute jarfile' jobthomas@Jobs-MacBook-Pro 041-Flink-Operator % curl -X POST -H "Expect:" -F "jarfile=./ntwk-analytics-alarm-preprocess-null.jar" http://localhost:8081/jars/upload Handling connection for 8081 {"errors":["Received unknown attribute jarfile."]}*%* Can someone show some light on this issue