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<p>Hello!<br>
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<p><br>
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<p>I'm running the ALPS docker container with IPython support (I have the last version of the container): <br>
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<p>docker run -p 8888:8888 dolfim/alps:2.2b4-notebook<br>
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<p><br>
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<p>I am trying to run the first example from the DMRG tutorial (http://alps.comp-phys.org/mediawiki/index.php/ALPS_2_Tutorials:DMRG-01_DMRG) but I encounter a problem related to the lines of the code which runs, writes and reads the simulation data (script
at <a href="http://alps.comp-phys.org/static/tutorials2.2.0/dmrg-01-dmrg/spin_one_half.py">http://alps.comp-phys.org/static/tutorials2.2.0/dmrg-01-dmrg/spin_one_half.py)</a>. The script creates input files and task, but nothing more seems to happen and when
trying to retrieve the output, there is just an empty list and thus I get an IndexError. Has anyone else encountered this problem? It should be reproducible with the Docker container.<br>
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<p>Terminal output provided below. <br>
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<p>Thanks, <br>
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<p>/Axel Gagge<br>
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<p>PhD Student<br>
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<p>Stockholm University<br>
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<p>alps@a6d9e036c68e:~/work$ alpspython spin_one-half.py </p>
<p>dmrg parm_spin_one_half.in.xml --write-xml </p>
<p>ALPS DMRG temporary files will be written to . </p>
<p>ALPS/dmrg version 1.0.0 (2006/10/02) </p>
<p> Density Matrix Renormalization Group algorithm </p>
<p> for low-dimensional interacting systems. </p>
<p> available from http://alps.comp-phys.org/ </p>
<p> copyright (c) 2006-2013 by Adrian E. Feiguin </p>
<p> for details see the publication: </p>
<p> A.F. Albuquerque et al., J. of Magn. and Magn. Materials 310, 1187 (2007). </p>
<p> </p>
<p>using the ALPS parallelizing scheduler </p>
<p> copyright (c) 1994-2006 by Matthias Troyer <troyer@comp-phys.org>. </p>
<p> see Lecture Notes in Computer Science, Vol. 1505, p. 191 (1998). </p>
<p> </p>
<p>based on the ALPS libraries version 2.2.b4 </p>
<p> available from http://alps.comp-phys.org/ </p>
<p> copyright (c) 1994-2013 by the ALPS collaboration. </p>
<p> Consult the web page for license details. </p>
<p> For details see the publication: </p>
<p> B. Bauer et al., J. Stat. Mech. (2011) P05001. </p>
<p> </p>
<p>locale::facet::_S_create_c_locale name not valid </p>
<p>Traceback (most recent call last): </p>
<p> File "spin_one-half.py", line 54, in <module> </p>
<p> for s in data[0]: </p>
<p>IndexError: list index out of range <br>
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