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Rick Garnica edited comment on NIFI-6714 at 2/10/21, 1:36 AM: -------------------------------------------------------------- Hello, I am running JDK 1.8 and I still get the warning as mentioned above. Is there a recommended workaround available at the moment? (Please excuse if this question should be made elsewhere—I'm just get started with Nifi and Jira.) was (Author: whitecheese): Hello, I am running JDK 1.8 and I still get the warning as mentioned above. > Unable to start NiFI due to Illegal reflective access warning > ------------------------------------------------------------- > > Key: NIFI-6714 > URL: https://issues.apache.org/jira/browse/NIFI-6714 > Project: Apache NiFi > Issue Type: Bug > Components: Configuration > Affects Versions: 1.9.2 > Environment: NiFi with JAVA JDK 13 > Reporter: ANBALAGAN KANDASAMY > Priority: Major > > Unable to start NIFI instance due to below error > > Bootstrap Config File: /home/c1x/iot/nifi-1.9.2/conf/bootstrap.conf > WARNING: An illegal reflective access operation has occurred > WARNING: Illegal reflective access by org.apache.nifi.bootstrap.util.OSUtils > (file:/home/c1x/iot/nifi-1.9.2/lib/bootstrap/nifi-bootstrap-1.9.2.jar) to > method java.lang.ProcessImpl.pid() > WARNING: Please consider reporting this to the maintainers of > org.apache.nifi.bootstrap.util.OSUtils > 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 release > -- This message was sent by Atlassian Jira (v8.3.4#803005)