I also tried downloading the JDK version of Java and received this new error when running it:
Error : .onLoad failed in loadNamespace() for 'rJava', details: call: dirname(this$RuntimeLib) error: a character vector argument expected Error: package/namespace load failed for ‘rJava’ -- View this message in context: http://r.789695.n4.nabble.com/Need-to-Write-a-Code-that-can-find-the-molecular-weight-of-various-compounds-tp4342874p4352510.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.