[yt-users] path_element_z error

[Nathan Goldbaum]

Any chance you can try with 3.3dev?

If that fails, any chance you can share the dataset so we can debug?

On Fri, May 13, 2016 at 9:51 AM, David Collins <dcollins4096 at gmail.com>
wrote:

>
> Hi, Everybody!
>
> I have an odd error, I was wondering if this is pebkac or a yt glitch.  If
> I try to do a projection, first it complains about 'creation_time' not
> existing, then on a subsequent call, it complains about 'path_element_z'
> not existing.  The only difference between this run and other similar Enzo
> runs that do work is this one has a handful of active particles.  Is there
> something else I need to do to get those to work?  I'm running yt 3.2.3.
>
> Thanks!
> d.
>
> >>> ds = yt.load(path)
> >>> proj = yt.ProjectionPlot(ds,ax,field)
> Traceback (most recent call last):
>   File "<stdin>", line 1, in <module>
>   File "p33_harry_plotter.py", line 40, in <module>
>     proj = yt.ProjectionPlot(ds,ax,field)
> #,weight_field=weight_fields.get(field,None),method=methods.get(field,'integrate'))
>   File
> "/u/sciteam/dcollins/local-yt-2016-04-12-nathan/src/yt-conda/lib/python2.7/site-packages/yt/visualization/plot_window.py",
> line 1437, in __init__
>     field_parameters = field_parameters, method = method)
>   File
> "/u/sciteam/dcollins/local-yt-2016-04-12-nathan/src/yt-conda/lib/python2.7/site-packages/yt/data_objects/construction_data_containers.py",
> line 255, in __init__
>     field = self._determine_fields(ensure_list(field))
>   File
> "/u/sciteam/dcollins/local-yt-2016-04-12-nathan/src/yt-conda/lib/python2.7/site-packages/yt/data_objects/data_containers.py",
> line 518, in _determine_fields
>     finfo = self.ds._get_field_info("unknown", fname)
>   File
> "/u/sciteam/dcollins/local-yt-2016-04-12-nathan/src/yt-conda/lib/python2.7/site-packages/yt/data_objects/static_output.py",
> line 505, in _get_field_info
>     self.index
>   File
> "/u/sciteam/dcollins/local-yt-2016-04-12-nathan/src/yt-conda/lib/python2.7/site-packages/yt/data_objects/static_output.py",
> line 326, in index
>     self.create_field_info()
>   File
> "/u/sciteam/dcollins/local-yt-2016-04-12-nathan/src/yt-conda/lib/python2.7/site-packages/yt/data_objects/static_output.py",
> line 377, in create_field_info
>     self.add_particle_union(pu)
>   File
> "/u/sciteam/dcollins/local-yt-2016-04-12-nathan/src/yt-conda/lib/python2.7/site-packages/yt/data_objects/static_output.py",
> line 435, in add_particle_union
>     funits = self._get_field_info(s, field).units
>   File
> "/u/sciteam/dcollins/local-yt-2016-04-12-nathan/src/yt-conda/lib/python2.7/site-packages/yt/data_objects/static_output.py",
> line 543, in _get_field_info
>     raise YTFieldNotFound((ftype, fname), self)
> yt.utilities.exceptions.YTFieldNotFound: Could not find field '('io',
> 'creation_time')' in DD0010.
>
> >>> proj = yt.ProjectionPlot(ds,ax,field)
>
> Traceback (most recent call last):
>   File "<stdin>", line 1, in <module>
>   File "p33_harry_plotter.py", line 40, in <module>
>     proj = yt.ProjectionPlot(ds,ax,field)
> #,weight_field=weight_fields.get(field,None),method=methods.get(field,'integrate'))
>   File
> "/u/sciteam/dcollins/local-yt-2016-04-12-nathan/src/yt-conda/lib/python2.7/site-packages/yt/visualization/plot_window.py",
> line 1437, in __init__
>     field_parameters = field_parameters, method = method)
>   File
> "/u/sciteam/dcollins/local-yt-2016-04-12-nathan/src/yt-conda/lib/python2.7/site-packages/yt/data_objects/construction_data_containers.py",
> line 258, in __init__
>     self.get_data(field)
>   File
> "/u/sciteam/dcollins/local-yt-2016-04-12-nathan/src/yt-conda/lib/python2.7/site-packages/yt/data_objects/construction_data_containers.py",
> line 332, in get_data
>     self._handle_chunk(chunk, fields, tree)
>   File
> "/u/sciteam/dcollins/local-yt-2016-04-12-nathan/src/yt-conda/lib/python2.7/site-packages/yt/data_objects/construction_data_containers.py",
> line 424, in _handle_chunk
>     dl = chunk["index", "path_element_%s" % (ax_name)]
>   File
> "/u/sciteam/dcollins/local-yt-2016-04-12-nathan/src/yt-conda/lib/python2.7/site-packages/yt/data_objects/data_containers.py",
> line 253, in __getitem__
>     self.get_data(f)
>   File
> "/u/sciteam/dcollins/local-yt-2016-04-12-nathan/src/yt-conda/lib/python2.7/site-packages/yt/data_objects/data_containers.py",
> line 702, in get_data
>     fluids, self, self._current_chunk)
>   File
> "/u/sciteam/dcollins/local-yt-2016-04-12-nathan/src/yt-conda/lib/python2.7/site-packages/yt/geometry/geometry_handler.py",
> line 239, in _read_fluid_fields
>     fields_to_read, fields_to_generate = self._split_fields(fields)
>   File
> "/u/sciteam/dcollins/local-yt-2016-04-12-nathan/src/yt-conda/lib/python2.7/site-packages/yt/geometry/geometry_handler.py",
> line 220, in _split_fields
>     raise YTFieldNotFound((ftype,fname), self.ds)
> yt.utilities.exceptions.YTFieldNotFound: Could not find field '('index',
> 'path_element_z')' in DD0010.
>
> --
> -- Sent from a computer.
>
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