Java11を利用した際にWARNINGが発生

[takemikami]

rdflint で使用している Groovy 2.5.4 を Java 11 で動かすと発生する WARNING のようですね？

これかな。3.0.0-beta-1 で直ってるみたいですけど最新版が未だ 3.0.0-rc-3 ですね・・・
https://issues.apache.org/jira/browse/GROOVY-8339

Run rdflint -config .rdflint/rdflint-config.yml
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.vmplugin.v7.Java7$1 (file:/opt/hostedtoolcache/rdflint/0.1.2/x64/rdflint.jar) to constructor java.lang.invoke.MethodHandles$Lookup(java.lang.Class,int)
WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.vmplugin.v7.Java7$1
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