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dlopen error from parbase.so [message #12813]

Mon, 28 November 2011 13:48

Olaf Hartmann
Messages: 105
Registered: December 2003
Location: Wien-Alsergrund

continuous participant

From: *smi.oeaw.ac.at

Dear all,

I built a fresh PandaRoot version from the trunk (revision 13793), compiling went fine, however when loading the libraries I get an dlopen error:

root [0]   gROOT->LoadMacro("$VMCWORKDIR/gconfig/rootlogon.C");
root [1] rootlogon()
dlopen error: /u/olaf/panda/pandaroot/build_lenny64/lib/libParBase.so: undefined symbol: _ZN10FairLogger9GetLoggerEv
Load Error: Failed to load Dynamic link library /u/olaf/panda/pandaroot/build_lenny64/lib/libBase.so
(int)(-1)

Make clean, make, or a new cmake do not help ... any hint?

Cheers
Olaf.

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Re: dlopen error from parbase.so [message #12814 is a reply to message #12813]

Mon, 28 November 2011 13:53

Florian Uhlig
Messages: 424
Registered: May 2007

first-grade participant

From: *pools.arcor-ip.net

Hi Olaf,

can you please check if you load the libFairTools before loading the libParBase.

Ciao

Florian

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Re: dlopen error from parbase.so [message #12815 is a reply to message #12814]

Mon, 28 November 2011 14:02

Olaf Hartmann
Messages: 105
Registered: December 2003
Location: Wien-Alsergrund

continuous participant

From: *smi.oeaw.ac.at

Hi Florian,

actually I did not load libFairTools at all ... it looks like it's not included in the default rootlogon or basiclibs macro ...

Ok, with that the error is gone.

Thanks
Olaf.

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Re: dlopen error from parbase.so [message #12819 is a reply to message #12815]

Mon, 28 November 2011 18:35

Florian Uhlig
Messages: 424
Registered: May 2007

first-grade participant

From: *pools.arcor-ip.net

Hi Olaf,

i wonder why the library is not loaded. In my version of PandaRoot the library is already included in the rootlogon.C.
Something is strange with your installation. Are you sure that your VMCWORKDIR points to the correct directory?

Ciao

Florian

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Re: dlopen error from parbase.so [message #12820 is a reply to message #12819]

Mon, 28 November 2011 19:08

StefanoSpataro
Messages: 2736
Registered: June 2005
Location: Torino

first-grade participant

From: *30-79-r.retail.telecomitalia.it

Also in my case it does work.

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Re: dlopen error from parbase.so [message #12821 is a reply to message #12819]

Mon, 28 November 2011 19:15

Olaf Hartmann
Messages: 105
Registered: December 2003
Location: Wien-Alsergrund

continuous participant

From: *3.13.vie.surfer.at

Hi Florian and Stefano,

yes, the VMCWORKDIR was correct. I found the error in the meantime - my gconfig directory was not using the trunk from svn but my development branch. I forgot that I switched this some time ago.

Thanks for guiding my error diagnostics Smile