WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by io.netty.util.internal.PlatformDependent0 (file:/Users/jylu/IdeaProjects/hello/target/hello-0.1.0-SNAPSHOT-standalone.jar) to field java.nio.Buffer.address
WARNING: Please consider reporting this to the maintainers of io.netty.util.internal.PlatformDependent0
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
Apr 29, 2020 5:36:01 PM io.netty.util.internal.PlatformDependent <clinit>
INFO: Your platform does not provide complete low-level API for accessing direct buffers reliably. Unless explicitly requested, heap buffer will always be preferred to avoid potential system unstability.
Java 11, Clojure 1.10.1
It throws something like
The issue is solved by upgrading netty version. See: https://github.com/netty/netty/issues/7254