I think Java 1.6 should be good enough for RBloomberg, but not 1.5. Possibly R is still using the older version?
You can try something like this: require(rJava) .jinit() jvm <- .jnew("java.lang.System") jvm.props <- jvm$getProperties()$toString() jvm.props <- strsplit(gsub("\\{(.*)}", "\\1", jvm.props), ", ")[[1]] The resulting vector might help highlight issues in your configuration. Here are a few of the more relevant settings I see from running the above: [2] "sun.boot.library.path=C:\\Java\\jdk1.7.0\\jre\\bin" [14] "java.runtime.version=1.7.0-b147" [16] "java.endorsed.dirs=C:\\Java\\jdk1.7.0\\jre\\lib\\endorsed" [34] "java.specification.version=1.7" [37] "java.vm.specification.version=1.7" [38] "java.home=C:\\Java\\jdk1.7.0\\jre" Hope that helps, John On Mon, Dec 19, 2011 at 11:56 AM, algotr8der <algotr8...@gmail.com> wrote: > Here is the output of the path variables on my machine. Doesn't seem like the > JAVA_HOME is set. Is this a requirement? Does the java folder also need to > be in the PATH variable? > > C:\Documents and Settings\Administrator>echo %path% > > C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\blp\API;C:\blp\API\dd > e > > C:\Documents and Settings\Administrator>echo %java_path% > %java_path% > > C:\Documents and Settings\Administrator>echo $JAVA_HOME > $JAVA_HOME > > Anyone have any idea of how I can troubleshoot this going forward? > Appreciate the help. > > -- > View this message in context: > http://r.789695.n4.nabble.com/RBloomberg-blpConnect-java-lang-UnsupportedClassVersionError-tp4208981p4214817.html > Sent from the Rmetrics mailing list archive at Nabble.com. > > _______________________________________________ > R-SIG-Finance@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-sig-finance > -- Subscriber-posting only. If you want to post, subscribe first. > -- Also note that this is not the r-help list where general R questions > should go. _______________________________________________ R-SIG-Finance@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-sig-finance -- Subscriber-posting only. If you want to post, subscribe first. -- Also note that this is not the r-help list where general R questions should go.