The {rJavaEnv} package addresses common issues with Java environment management in R for users of Java / {rJava} -dependent R packages such as {r5r}, {opentripplanner}, {xlsx}, {openNLP}, {rWeka}, ...

What is more, these general purpose tools set Java version globally. The approach of {rJavaEnv} to providing a safe per-project installation of Java is currently detailed in this comment in the ...