```WARNING: An illegal reflective access operation...
# troubleshootingk
Krish Narukulla
02/09/2023, 2:58 AM Copy code
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.apache.flink.api.java.ClosureCleaner (file:/opt/flink/lib/flink-dist-1.16.1.jar) to field java.lang.String.value
WARNING: Please consider reporting this to the maintainers of org.apache.flink.api.java.ClosureCleaner
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future releasem
Martijn Visser
02/09/2023, 7:38 AMThat is known but also correct at this moment
j
James Watkins
03/22/2023, 11:38 AMI’m trying to submit a simple Flink job to a cluster and it’s throwing the same error:
Copy code
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.apache.flink.api.java.ClosureCleaner (file:/opt/flink/lib/flink-dist-1.16.1.jar) to field java.lang.String.value
WARNING: Please consider reporting this to the maintainers of org.apache.flink.api.java.ClosureCleaner
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future releasem
Martijn Visser
03/22/2023, 2:50 PMThat's not an error, it's a warning
j
James Watkins
03/22/2023, 3:00 PMThanks Martijn. I see there is an open ticket for this, so I will ignore the warnings for now
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