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.