1. WARNING: Illegal reflective access by org.codehaus.groovy.vmplugin.v7.Java7$1 (file:/root/.gradle/caches/modules-2/files-2.1/org.codehaus.groovy/groovy/2.5.6/6936e700f0fb1b50bac0698ada4347a769d40199/groovy-2.5.6.jar) to constructor java.lang.invoke.MethodHandles$Lookup(java.lang.Class,int). WARNING: 2. WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.vmplugin.v7.Java7$1 W. 3. WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations. 4. WARNING: All illegal access operations will be denied in a future release