<div dir="ltr"><div><div><div><div><div><div>Hi Debottam, </div>localSetupPython is setting up a very out-of-date version of python (2.5, i686, gcc4.3). You should run </div>$ localSetupPython --help </div>This will give you a list of available python versions on that system. After that you can set the python version by hand; for instance, I usually set up 2.7.4-x86_64-slc6-gcc48: </div>$ localSetupPython 2.7.4-x86_64-slc6-gcc48 </div>Can you give that a try then attempt to import rivet again? </div>Chris <div class="gmail_extra"> <div class="gmail_quote">On Sat, Jun 20, 2015 at 3:55 AM, Debottam Bakshi Gupta <<a href="mailto:debottam.gupta@gmail.com" target="_blank">debottam.gupta@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>Hi Dr. Buckley, </div>I did the following : >ssh -X -Y <a href="mailto:dbakshig@lxplus6.cern.ch" target="_blank">dbakshig@lxplus6.cern.ch</a> //that's how I log in to lxplus6 >localSetupPython //didn't mention any version output: Setting up Python version 2.5.4p2-i686-slc5-gcc43 >source ~/Rivet/local/rivetenv.sh </div>>python >>> import rivet Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/afs/<a href="http://cern.ch/user/d/dbakshig/Rivet/local/lib/python2.6/site-packages/rivet/__init__.py" target="_blank">cern.ch/user/d/dbakshig/Rivet/local/lib/python2.6/site-packages/rivet/__init__.py</a>", line 12, in <module> from rivet.core import * ImportError: /afs/<a href="http://cern.ch/user/d/dbakshig/Rivet/local/lib/python2.6/site-packages/rivet/core.so" target="_blank">cern.ch/user/d/dbakshig/Rivet/local/lib/python2.6/site-packages/rivet/core.so</a>: wrong ELF class: ELFCLASS64 Thanks, </div>Debo. </div><div><div><div class="gmail_extra"> <div class="gmail_quote">On Fri, Jun 19, 2015 at 6:09 PM, Andy Buckley <<a href="mailto:andy.buckley@cern.ch" target="_blank">andy.buckley@cern.ch</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I'm not sure what is going on here --- it worked fine for me, using the lxplus6 system Python. You could try enabling a newer version of Python either manually or via the ATLAS localSetupPython command if you have that available. Can you also try sourcing rivetenv.sh, then running "python" and try "import rivet" at the Python interactive prompt? This should give some error messages suppressed in the rivet script, which should hint at what is going wrong. Andy On 19/06/15 03:00, Debottam Bakshi Gupta wrote: > Hi Dr. Buckley, > > There is another issue I used the command FASTJET_VERSION=3.0.3 > ./rivet-bootstrap-lcg. Now I tried to set environment on my lxplus home > directory > >>source ~/Rivet/local/rivetenv.sh > > Then I tried following > >>rivet --help > "The rivet Python module could not be loaded: is your PYTHONPATH set > correctly?" > > I have attached the installation log file. Is it because of an older > version of python? > > Thanks, > Debo > > On Wed, Jun 17, 2015 at 8:59 AM, Andy Buckley <<a href="mailto:andy.buckley@cern.ch" target="_blank">andy.buckley@cern.ch</a> <div><div>> <mailto:<a href="mailto:andy.buckley@cern.ch" target="_blank">andy.buckley@cern.ch</a>>> wrote: > > Hi Debottam, > > Ok, thanks for confirming. I tried it myself and reproduced the problem. > > The quick fix, I think, will be to use an even earlier version of > FastJet, since the installation of 3.0.6 in the LCG area is (for some > strange reason) only for SLC5! Here's a version of the command which > should do that version change without you needing to edit anything: > > FASTJET_VERSION=3.0.3 ./rivet-bootstrap-lcg > > This worked for me, and I will update the bootstrap script to use 3.0.3 > by default. I've also asked the LCG applications manager what's going on > with the FastJet builds, since the 3.1. series has been available for > nearly a year and the latest SLC6 build is *three years* old!!! Maybe > they have switched to putting their FastJet builds somewhere else, > without leaving any signposts in the old directory... I'll find out. > > Cheers, > Andy > > > > On 17/06/15 02:23, Debottam Bakshi Gupta wrote: > > Hi Dr. Buckley, > > > > Yes I am doing it in lxplus. I logged in to lxplus and created a folder > > named Rivet in my home directory and there I wrote the command > > > > wget <a href="http://rivet.hepforge.org/hg/bootstrap/raw-file/2.2.1/rivet-bootstrap-lcg" rel="noreferrer" target="_blank">http://rivet.hepforge.org/hg/bootstrap/raw-file/2.2.1/rivet-bootstrap-lcg</a> > > chmod +x rivet-bootstrap-lcg > > > > and then > > > > ./rivet-bootstrap-lcg. > > > > Thanks, > > > > Debo. > > > > > > > > On Tue, Jun 16, 2015 at 3:34 PM, Andy Buckley <<a href="mailto:andy.buckley@cern.ch" target="_blank">andy.buckley@cern.ch</a> <mailto:<a href="mailto:andy.buckley@cern.ch" target="_blank">andy.buckley@cern.ch</a>> </div></div>> > <mailto:<a href="mailto:andy.buckley@cern.ch" target="_blank">andy.buckley@cern.ch</a> <mailto:<a href="mailto:andy.buckley@cern.ch" target="_blank">andy.buckley@cern.ch</a>>>> wrote: > > <div><div>> > Did you do this on lxplus? > > > > rivet-bootstrap-lcg is for use on systems where the /afs/<a href="http://cern.ch" rel="noreferrer" target="_blank">cern.ch</a> <<a href="http://cern.ch" rel="noreferrer" target="_blank">http://cern.ch</a>> > > <<a href="http://cern.ch" rel="noreferrer" target="_blank">http://cern.ch</a>> > > filesystem is visible, and it will try to pick up all the external > > packages like FastJet from there. If you're building on a laptop or > > other system without AFS, use the rivet-bootstrap script instead. > > > > Andy > > > > > > On 16/06/15 18:51, Debottam Bakshi Gupta wrote: > > > Hi Dr. Buckley, > > > > > > I did the following > > > > > > wget <a href="http://rivet.hepforge.org/hg/bootstrap/raw-file/2.2.1/rivet-bootstrap-lcg" rel="noreferrer" target="_blank">http://rivet.hepforge.org/hg/bootstrap/raw-file/2.2.1/rivet-bootstrap-lcg</a> > > > chmod +x rivet-bootstrap-lcg > > > > > > and then > > > > > > ./rivet-bootstrap-lcg > > > > > > it gave me the output (please see the attached .txt file) with > > > > > > ...................... > > > configure: WARNING: fastjet library was not found > > > configure: error: FastJet is required > > > > > > Thanks, > > > > > > Debo. > > > > > > > > > > > > > > > > > > On Tue, Jun 16, 2015 at 12:02 PM, Andy Buckley <<a href="mailto:andy.buckley@cern.ch" target="_blank">andy.buckley@cern.ch</a> <mailto:<a href="mailto:andy.buckley@cern.ch" target="_blank">andy.buckley@cern.ch</a>> > <mailto:<a href="mailto:andy.buckley@cern.ch" target="_blank">andy.buckley@cern.ch</a> <mailto:<a href="mailto:andy.buckley@cern.ch" target="_blank">andy.buckley@cern.ch</a>>> > > > <mailto:<a href="mailto:andy.buckley@cern.ch" target="_blank">andy.buckley@cern.ch</a> <mailto:<a href="mailto:andy.buckley@cern.ch" target="_blank">andy.buckley@cern.ch</a>> > <mailto:<a href="mailto:andy.buckley@cern.ch" target="_blank">andy.buckley@cern.ch</a> <mailto:<a href="mailto:andy.buckley@cern.ch" target="_blank">andy.buckley@cern.ch</a>>>>> wrote: > > > > > > On 16/06/15 16:49, Debottam Bakshi Gupta wrote: > > > > Hi Deepak, > > > > > > > > It would be great if you provide me with some details > > because I am doing > > > > this for the 1st time, please see the following. > > > > > > > > * > > > > I did > > > > > > > > cd /scratch/rivet > > > > wget > > > <a href="http://rivet.hepforge.org/hg/bootstrap/raw-file/1.9.0/rivet-bootstrap-lcg" rel="noreferrer" target="_blank">http://rivet.hepforge.org/hg/bootstrap/raw-file/1.9.0/rivet-bootstrap-lcg</a> > > > > chmod +x rivet-bootstrap-lcg > > > > > > > > **Where Fastjet was installed when I ran > > > > > > > > ./rivet-bootstrap-lcg > > > > > > > > Q?? which should I use version 1.9.0 or 2.2.1. > > > > > > Definitely 2.2.1! > > > > > > > In case of 2.2.1 if I > > > > need to install Fastjet separately and how? > > > > > > It should be automatically downloaded and installed by the > > bootstrap -- > > > was it not? > > > > > > > When I installed version 1.9.0 I tried to use this command > > > > > > > >> agile-runmc --help > > > > > > > > And it could not find agile-runmc command > > > > > > We don't install AGILe anymore, since the world mostly moved > > on from the > > > Fortran MC generators and the LCG directory structure that > > contained > > > them has also changed. We might bring AGILe back to life at > > some point, > > > but there's not a lot of demand (i.e. no-one has asked!) > > > > > > If you want a generator code to try out, I think Pythia8 is > > the easiest > > > to install and use. Sherpa and Herwig++ are also quite > easy to > > install > > > -- not *quite* as easy -- but they are more configurable, > > which means a > > > bit more complexity. > > > > > > > Q?? do I need to download any dependencies for this. > because > > I simply > > > > want run at the beginning the following code given in > > > > <a href="https://rivet.hepforge.org/trac/wiki/FirstRivetRun" rel="noreferrer" target="_blank">https://rivet.hepforge.org/trac/wiki/FirstRivetRun</a>. > > > > > > > >> mkfifo fifo.hepmc > > > >> agile-runmc Pythia6:425 --beams=LHC:7000 -n 500000 -o > > fifo.hepmc & > > > >> rivet --analysis=ANALYSIS_NAME fifo.hepmc > > > > > > Ah, I see: we should update that example to not mention > > agile-runmc... > > > > > > > Could you just let me know what are the dependencies I > need > > to install > > > > to run the above code?? > > > > > > Hopefully the bootstrap will download everything you need, > > other than a > > > copy of Pythia8 or whichever generator you prefer. I > find the > > Sacrifice > > > interface a nice way to steer Pythia8 -- we have a link to > > that from the > > > Rivet web page, IIRC. > > > > > > Cheers, > > > Andy > > > > > > > > > > On Tue, Jun 16, 2015 at 10:26 AM, Deepak Kar > > <<a href="mailto:deepak.kar@gmail.com" target="_blank">deepak.kar@gmail.com</a> <mailto:<a href="mailto:deepak.kar@gmail.com" target="_blank">deepak.kar@gmail.com</a>> > <mailto:<a href="mailto:deepak.kar@gmail.com" target="_blank">deepak.kar@gmail.com</a> <mailto:<a href="mailto:deepak.kar@gmail.com" target="_blank">deepak.kar@gmail.com</a>>> > > <mailto:<a href="mailto:deepak.kar@gmail.com" target="_blank">deepak.kar@gmail.com</a> <mailto:<a href="mailto:deepak.kar@gmail.com" target="_blank">deepak.kar@gmail.com</a>> > <mailto:<a href="mailto:deepak.kar@gmail.com" target="_blank">deepak.kar@gmail.com</a> <mailto:<a href="mailto:deepak.kar@gmail.com" target="_blank">deepak.kar@gmail.com</a>>>> > > > > <mailto:<a href="mailto:deepak.kar@gmail.com" target="_blank">deepak.kar@gmail.com</a> > <mailto:<a href="mailto:deepak.kar@gmail.com" target="_blank">deepak.kar@gmail.com</a>> <mailto:<a href="mailto:deepak.kar@gmail.com" target="_blank">deepak.kar@gmail.com</a> > <mailto:<a href="mailto:deepak.kar@gmail.com" target="_blank">deepak.kar@gmail.com</a>>> > > <mailto:<a href="mailto:deepak.kar@gmail.com" target="_blank">deepak.kar@gmail.com</a> <mailto:<a href="mailto:deepak.kar@gmail.com" target="_blank">deepak.kar@gmail.com</a>> > <mailto:<a href="mailto:deepak.kar@gmail.com" target="_blank">deepak.kar@gmail.com</a> <mailto:<a href="mailto:deepak.kar@gmail.com" target="_blank">deepak.kar@gmail.com</a>>>>>> wrote: > > > > > > > > Please see inline. > > > > > > > > On Tue, Jun 16, 2015 at 5:07 PM, Debottam Bakshi Gupta > > > > <<a href="mailto:debottam.bakshi.gupta@cern.ch" target="_blank">debottam.bakshi.gupta@cern.ch</a> > <mailto:<a href="mailto:debottam.bakshi.gupta@cern.ch" target="_blank">debottam.bakshi.gupta@cern.ch</a>> > <mailto:<a href="mailto:debottam.bakshi.gupta@cern.ch" target="_blank">debottam.bakshi.gupta@cern.ch</a> > <mailto:<a href="mailto:debottam.bakshi.gupta@cern.ch" target="_blank">debottam.bakshi.gupta@cern.ch</a>>> > > <mailto:<a href="mailto:debottam.bakshi.gupta@cern.ch" target="_blank">debottam.bakshi.gupta@cern.ch</a> > <mailto:<a href="mailto:debottam.bakshi.gupta@cern.ch" target="_blank">debottam.bakshi.gupta@cern.ch</a>> > > <mailto:<a href="mailto:debottam.bakshi.gupta@cern.ch" target="_blank">debottam.bakshi.gupta@cern.ch</a> > <mailto:<a href="mailto:debottam.bakshi.gupta@cern.ch" target="_blank">debottam.bakshi.gupta@cern.ch</a>>>> > > > > <mailto:<a href="mailto:debottam.bakshi.gupta@cern.ch" target="_blank">debottam.bakshi.gupta@cern.ch</a> > <mailto:<a href="mailto:debottam.bakshi.gupta@cern.ch" target="_blank">debottam.bakshi.gupta@cern.ch</a>> > > <mailto:<a href="mailto:debottam.bakshi.gupta@cern.ch" target="_blank">debottam.bakshi.gupta@cern.ch</a> > <mailto:<a href="mailto:debottam.bakshi.gupta@cern.ch" target="_blank">debottam.bakshi.gupta@cern.ch</a>>> > > > <mailto:<a href="mailto:debottam.bakshi.gupta@cern.ch" target="_blank">debottam.bakshi.gupta@cern.ch</a> > <mailto:<a href="mailto:debottam.bakshi.gupta@cern.ch" target="_blank">debottam.bakshi.gupta@cern.ch</a>> > > <mailto:<a href="mailto:debottam.bakshi.gupta@cern.ch" target="_blank">debottam.bakshi.gupta@cern.ch</a> > <mailto:<a href="mailto:debottam.bakshi.gupta@cern.ch" target="_blank">debottam.bakshi.gupta@cern.ch</a>>>>>> wrote: > > > > > Hi helpers, > > > > > > > > > > I am trying to install Rivet on my lxplus area. > I am following instructions > > > > > from > <a href="https://rivet.hepforge.org/trac/wiki/GettingStarted" rel="noreferrer" target="_blank">https://rivet.hepforge.org/trac/wiki/GettingStarted</a> > > > > > > > > > > step1: > > > > > > > > > > cd /scratch/rivet > > > > > wget > > > > > > <a href="http://rivet.hepforge.org/hg/bootstrap/raw-file/2.2.1/rivet-bootstrap-lcg" rel="noreferrer" target="_blank">http://rivet.hepforge.org/hg/bootstrap/raw-file/2.2.1/rivet-bootstrap-lcg</a> > > > > > chmod +x rivet-bootstrap-lcg > > > > > > > > > > step2: > > > > > > > > > > nano rivet-bootstrap-lcg ## and edit... > > > > > > > > > > Q?? do I need to change anything in > rivet-bootstrap-lcg script?? > > > > > > > > > > > > > Not really if you dont want to update any of the > package versions. > > > > > > > > > step3: > > > > > > > > > > ./rivet-bootstrap-lcg > > > > > > > > > > Q?? it runs but at the end shows following: > > > > > ............................................... > > > > > configure: WARNING: fastjet library was not found > > > > > configure: error: FastJet is required > > > > > > > > Self explanatory - you can/should install fastjet > (will be needed for > > > > many analyses anyway) > > > > > > > > > > > > > > step4: > > > > > source Rivet/Rivet-2.2.1/<a href="http://rivetenv.sh.in" rel="noreferrer" target="_blank">rivetenv.sh.in</a> > <<a href="http://rivetenv.sh.in" rel="noreferrer" target="_blank">http://rivetenv.sh.in</a>> <<a href="http://rivetenv.sh.in" rel="noreferrer" target="_blank">http://rivetenv.sh.in</a>> > > > <<a href="http://rivetenv.sh.in" rel="noreferrer" target="_blank">http://rivetenv.sh.in</a>> <<a href="http://rivetenv.sh.in" rel="noreferrer" target="_blank">http://rivetenv.sh.in</a>> > > > > > > > > > > > > I usually source the rivetenv.sh > > > > > > > > > > > > > > output: > > > > > -bash: export: `@LIBPATHVARNAME@=@libdir@:@ > > > > > > > > > > > YODALIBPATH@:@HEPMCLIBPATH@:@FASTJETLIBPATH@:@GSLLIBPATH@:LIBPATHVARNAME@': > > > > > not a valid identifier > > > > > > > > > > > > > Best, > > > > Deepak > > > > > > > > > Could you please help? > > > > > > > > > > Thanks, > > > > > Debo. > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > > Rivet mailing list > > > > > <a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a> > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a>> > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a> > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a>>> > > > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a> > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a>> > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a> > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a>>>> > > > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a> > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a>> > > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a> > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a>>> > > > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a> > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a>> > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a> > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a>>>>> > > > > > <a href="https://www.hepforge.org/lists/listinfo/rivet" rel="noreferrer" target="_blank">https://www.hepforge.org/lists/listinfo/rivet</a> > > > > > > > > > > > > > > > > -- > > > > Deepak Kar > > > > University of Witwatersrand > > > > Room PM15, School of Physics > > > > (0027) 011-7176958 (office) (0027) 079-8401087 (mobile) > > > > > > > > While at CERN: > > > > Building 1, R-016 > > > > (0041) 0767321349 (mobile) > > > > > > > > While at USA: > > > > (001) <a href="tel:330-998-1500" value="+13309981500" target="_blank">330-998-1500</a> (mobile) > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > Rivet mailing list > > > > <a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a> <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a>> > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a> > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a>>> > > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a> <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a>> > > <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a> <mailto:<a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a>>>> > > > > <a href="https://www.hepforge.org/lists/listinfo/rivet" rel="noreferrer" target="_blank">https://www.hepforge.org/lists/listinfo/rivet</a> > > > > > > > > > > > > > -- </div></div><div><div>> > > Dr Andy Buckley, Lecturer / Royal Society University > Research > > Fellow > > > Particle Physics Expt Group, University of Glasgow > > > > > > > > > > > > -- > > Dr Andy Buckley, Lecturer / Royal Society University Research > Fellow > > Particle Physics Expt Group, University of Glasgow > > > > > > > -- > Dr Andy Buckley, Lecturer / Royal Society University Research Fellow > Particle Physics Expt Group, University of Glasgow > > -- Dr Andy Buckley, Lecturer / Royal Society University Research Fellow Particle Physics Expt Group, University of Glasgow </div></div></blockquote></div> </div> </div></div> _______________________________________________ Rivet mailing list <a href="mailto:Rivet@projects.hepforge.org" target="_blank">Rivet@projects.hepforge.org</a> <a href="https://www.hepforge.org/lists/listinfo/rivet" rel="noreferrer" target="_blank">https://www.hepforge.org/lists/listinfo/rivet</a> </blockquote></div> </div></div>