[Ifeffit] Athena crashing with "Larch_Server not found"

[Matt Newville]

Sorry for the delay in responding.

We're working on trying to get Demeter working with Larch server recently.
If you're using the master branch of demeter, you may also need to install
the master branch of xraylarch.

--Matt


On Thu, Nov 10, 2016 at 1:02 PM, Frederik Eistrup <frederikeis at hotmail.com>
wrote:

> Dear List,
>
> Recently installed Demeter on Ubuntu for a master's lab work at Bessy II
> (HZBerlin), with help from David Hughe's instructions (
> https://bruceravel.github.io/demeter/documents/SinglePage/
> demeter_nonroot.html).
>
>
> When I run  Athena ("dathena" in comand line) the interface window appears
> but command line has output:
>
>
>
>
>
>
> *$ dathena Trying Larch server:
> /home/frederik/perl5/lib/perl5/x86_64-linux-gnu-thread-multi/Demeter/share/ini/larch_server.ini
> Trying Larch server:  larch_server -p 4966 start Can't exec "larch_server":
> No such file or directory at
> /home/frederik/perl5/lib/perl5/x86_64-linux-gnu-thread-multi/Larch.pm line
> 66. *
>
>
> Later, when i try to import a data-file, column selection windows shows up
> as it should, but after i've chosen numerator and press OK, the whole
> Athena crashes. Message on terminal (sorry I know its massive...):
>
>
>
>
>
>
>
>
> *Attribute (bkg_pre1) does not pass the type constraint because:
> Validation failed for 'LaxNum' with value 9997,000 at accessor
> Demeter::Data::bkg_pre1 (defined at
> /home/frederik/perl5/lib/perl5/x86_64-linux-gnu-thread-multi/Demeter/Data.pm
> line 258) line 7
>  Demeter::Data::bkg_pre1('Demeter::Data=HASH(0xd91e330)', '9997,000')
> called at
> /home/frederik/perl5/lib/perl5/x86_64-linux-gnu-thread-multi/Demeter/Data/Defaults.pm
> line 48
>  Demeter::Data::Defaults::resolve_defaults('Demeter::Data=HASH(0xd91e330)')
> called at
> /home/frederik/perl5/lib/perl5/x86_64-linux-gnu-thread-multi/Demeter/Data/Mu.pm
> line 290
>  Demeter::Data::Mu::initialize_e0('Demeter::Data=HASH(0xd91e330)') called
> at
> /home/frederik/perl5/lib/perl5/x86_64-linux-gnu-thread-multi/Demeter/Data/Mu.pm
> line 270     Demeter::Data::Mu::put_data('Demeter::Data=HASH(0xd91e330)')
> called at
> /home/frederik/perl5/lib/perl5/x86_64-linux-gnu-thread-multi/Demeter/Data.pm
> line 734     Demeter::Data::_update('Demeter::Data=HASH(0xd91e330)', 'all')
> called at
> /home/frederik/perl5/lib/perl5/x86_64-linux-gnu-thread-multi/Demeter/UI/Athena/IO.pm
> line 648 *
> *    Demeter::UI::Athena::IO::_group('Demeter::UI::Athena=HASH(0xbcd018)',
> 'Demeter::UI::Athena::ColumnSelection=HASH(0xd949d08)',
> 'Demeter::Data=HASH(0xd91e330)', 'HASH(0xd91a8e8)',
> '/home/frederik/Desktop/Spectroscopy with Synchrothron
> Radiation/Praktikum_results/nanoXANES/Prakt_W_XANES_E_d70_1.log',
> '/home/frederik/Desktop/Spectroscopy with Synchrothron
> Radiation/Praktikum_results/nanoXANES/Prakt_W_XANES_E_d70_1.log', 0, 0)
> called at
> /home/frederik/perl5/lib/perl5/x86_64-linux-gnu-thread-multi/Demeter/UI/Athena/IO.pm
> line 531 *
>
> *    Demeter::UI::Athena::IO::_data('Demeter::UI::Athena=HASH(0xbcd018)',
> '/home/frederik/Desktop/Spectroscopy with Synchrothron
> Radiation/Praktikum_results/nanoXANES/Prakt_W_XANES_E_d70_1.log',
> '/home/frederik/Desktop/Spectroscopy with Synchrothron
> Radiation/Praktikum_results/nanoXANES/Prakt_W_XANES_E_d70_1.log', 1, 0)
> called at
> /home/frederik/perl5/lib/perl5/x86_64-linux-gnu-thread-multi/Demeter/UI/Athena/IO.pm
> line 193
>  Demeter::UI::Athena::IO::Import('Demeter::UI::Athena=HASH(0xbcd018)')
> called at
> /home/frederik/perl5/lib/perl5/x86_64-linux-gnu-thread-multi/Demeter/UI/Athena.pm
> line 862 *
>
> *    Demeter::UI::Athena::OnMenuClick('Wx::Frame=HASH(0x9a617f0)',
> 'Wx::CommandEvent=SCALAR(0xc3a9480)', 'Demeter::UI::Athena=HASH(0xbcd018)')
> called at
> /home/frederik/perl5/lib/perl5/x86_64-linux-gnu-thread-multi/Demeter/UI/Athena.pm
> line 784     Demeter::UI::Athena::__ANON__('Wx::Frame=HASH(0x9a617f0)',
> 'Wx::CommandEvent=SCALAR(0xc3a9480)') called at
> /home/frederik/perl5/bin/dathena line 31 **    eval {...} at
> /home/frederik/perl5/bin/dathena line 31*
>
> So, where is the problem? Can anyone helo with this?
>
> Made sure larch was installed through sudo apt-get install, but all stays
> the same.
>
>
> Thanks for any help!
>
>
> Frederik
> David Hughes' guide to Demeter Installation on Ubuntu ...
> <https://bruceravel.github.io/demeter/documents/SinglePage/demeter_nonroot.html>
> bruceravel.github.io
> David Hughes' guide to Demeter Installation on Ubuntu¶ These instructions
> cover a non-root manual build of Bruce Ravel's Demeter package under Ubuntu
> 12.04.
>
> Found out that Athena
>
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