OK. Are you running 32 bit or 64 bit R? And 32 bit or 64 bit Java? This can help shed light on the settings for the JVM being accessed by R: require(rJava) .jinit() jvm <- .jnew("java.lang.System") jvm.props <- jvm$getProperties()$toString() jvm.props <- strsplit(gsub("\\{(.*)}", "\\1", jvm.props), ", ")[[1]]
-John On Mon, Jul 9, 2012 at 8:23 AM, Alexander Erbse <a...@alpha-centauri.com> wrote: > John, > > thanks for your quick response. Here is what you requested: > > java version "1.7.0_05" > Java(TM) SE Runtime Environment (build 1.7.0_05-b05) > Java HotSpot(TM) Client VM (build 23.1-b03, mixed mode, sharing) > > Thanks, > Alex > > -----Ursprüngliche Nachricht----- > Von: John Laing [mailto:john.la...@gmail.com] > Gesendet: Montag, 9. Juli 2012 13:14 > An: Alexander Erbse > Cc: r-help@r-project.org > Betreff: Re: [R] Problem to establish Bloomberg connection / Package > RBloomberg / function blpConnect() > > Alexander, > > I agree, this feels like a java version issue. You could start by telling us > what version of Java you're running: open a command prompt and type java > -verision, and reply with the output. I think any version 1.5 and up should > work, but let's see what you have. > > -John > > On Mon, Jul 9, 2012 at 4:20 AM, Alexander Erbse <a...@alpha-centauri.com> > wrote: >> Dear All, >> >> >> >> when I try to call blpConnect() in order to open a connection to the >> Bloomberg on my machine, I receive following error message: >> >> >> >> >> >> R version 2.15.1 (2012-06-22) >> >> rJava Version 0.9-3 >> >> RBloomberg Version 0.4-150 >> >> Java environment initialized successfully. >> >> Looking for most recent blpapi3.jar file... >> >> Adding C:\blp\API\APIv3\JavaAPI\v3.4.8.1\lib\blpapi3.jar to Java >> classpath >> >> Fehler in .jnew("org/findata/blpwrapper/Connection", java.log.level) : >> >> java.lang.UnsupportedClassVersionError: Bad version number in .class >> file >> >> >> >> >> >> >> >> It looks there is any problem with the installed java version. Has >> anyone an idea how to solve that problem? >> >> >> >> Regards, >> >> >> >> Alexander Erbse >> >> >> >> >> [[alternative HTML version deleted]] >> >> ______________________________________________ >> 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. > > ______________________________________________ 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.