New issue 913: Field generation issue is breaking fit_spectrum.py https://bitbucket.org/yt_analysis/yt/issue/913/field-generation-issue-is-bre... Nathan Goldbaum:
From the latest docs build (http://tests.yt-project.org/job/yt-docs-3.0/333/):
``` #!python traceback Traceback (most recent call last): File "helper_scripts/run_recipes.py", line 75, in <module> RES.get() File "/home/xarth/yt-x86_64/lib/python2.7/multiprocessing/pool.py", line 558, in get raise self._value Exception: Traceback (most recent call last): File "helper_scripts/run_recipes.py", line 40, in run_receipe File "/var/lib/jenkins/jobs/yt-docs-3.0/workspace/doc/source/cookbook/simple_slice_with_multiple_fields.py", line 8, in <module> width = (800.0, 'kpc')).save() File "/var/lib/jenkins/jobs/yt-docs-3.0/workspace/yt/visualization/plot_window.py", line 1842, in SlicePlot return AxisAlignedSlicePlot(ds, normal, fields, *args, **kwargs) File "/var/lib/jenkins/jobs/yt-docs-3.0/workspace/yt/visualization/plot_window.py", line 1014, in __init__ slc.get_data(fields) File "/var/lib/jenkins/jobs/yt-docs-3.0/workspace/yt/data_objects/data_containers.py", line 602, in get_data self.index._identify_base_chunk(self) File "/var/lib/jenkins/jobs/yt-docs-3.0/workspace/yt/data_objects/data_containers.py", line 129, in index self._index = self.ds.index File "/var/lib/jenkins/jobs/yt-docs-3.0/workspace/yt/data_objects/static_output.py", line 279, in index self.create_field_info() File "/var/lib/jenkins/jobs/yt-docs-3.0/workspace/yt/data_objects/static_output.py", line 334, in create_field_info self.field_info.load_all_plugins() File "/var/lib/jenkins/jobs/yt-docs-3.0/workspace/yt/fields/field_info_container.py", line 228, in load_all_plugins self.find_dependencies(loaded) File "/var/lib/jenkins/jobs/yt-docs-3.0/workspace/yt/fields/field_info_container.py", line 241, in find_dependencies deps, unavailable = self.check_derived_fields(loaded) File "/var/lib/jenkins/jobs/yt-docs-3.0/workspace/yt/fields/field_info_container.py", line 310, in check_derived_fields fd = fi.get_dependencies(ds = self.ds) File "/var/lib/jenkins/jobs/yt-docs-3.0/workspace/yt/fields/derived_field.py", line 158, in get_dependencies e[self.name] File "/var/lib/jenkins/jobs/yt-docs-3.0/workspace/yt/fields/field_detector.py", line 113, in __missing__ vv = finfo(self) File "/var/lib/jenkins/jobs/yt-docs-3.0/workspace/yt/fields/derived_field.py", line 184, in __call__ dd = self._function(self, data) File "/var/lib/jenkins/jobs/yt-docs-3.0/workspace/doc/source/cookbook/fit_spectrum.py", line 12, in _OVI_number_density return data['H_number_density']*2.0 File "/var/lib/jenkins/jobs/yt-docs-3.0/workspace/yt/fields/field_detector.py", line 93, in __missing__ finfo = self.ds._get_field_info(*field) File "/var/lib/jenkins/jobs/yt-docs-3.0/workspace/yt/data_objects/static_output.py", line 482, in _get_field_info raise YTFieldNotFound((ftype, fname), self) YTFieldNotFound: Could not find field '('all', 'H_number_density')' in sloshing_nomag2_hdf5_plt_cnt_0150. in module: simple_slice_with_multiple_fields ```