Problem with the Pourbaix diagram #27
Description
Hello, I am trying to use the example of the Pourbaix diagram generator, and I encounter an error when trying to get the entries for the system:
entries = a.get_entries_in_chemsys(['Fe', 'O', 'H'])
Is there any way I can solve this?
MPRestError Traceback (most recent call last)
<ipython-input-16-83bed31b90c0> in <module>
1 #Entries are the basic unit for thermodynamic and other analyses in pymatgen.
2 #This gets all entries belonging to the Fe-O-H system.
----> 3 entries = a.get_entries_in_chemsys(['Fe', 'O', 'H'])
/usr/local/lib/python3.8/dist-packages/mp_api/client/mprester.py in get_entries_in_chemsys(self, elements, use_gibbs, compatible_only, inc_structure, property_data, conventional_unit_cell, additional_criteria)
943
944 entries.extend(
--> 945 self.get_entries(
946 all_chemsyses,
947 compatible_only=compatible_only,
/usr/local/lib/python3.8/dist-packages/mp_api/client/mprester.py in get_entries(self, chemsys_formula_mpids, compatible_only, inc_structure, property_data, conventional_unit_cell, sort_by_e_above_hull, additional_criteria)
527 )
528 else:
--> 529 docs = self.thermo.search(
530 **input_params,
531 all_fields=False,
/usr/local/lib/python3.8/dist-packages/mp_api/client/routes/thermo.py in search(self, chemsys, energy_above_hull, equilibrium_reaction_energy, formation_energy, formula, is_stable, material_ids, num_elements, thermo_ids, thermo_types, total_energy, uncorrected_energy, sort_fields, num_chunks, chunk_size, all_fields, fields)
142 query_params = {entry: query_params[entry] for entry in query_params if query_params[entry] is not None}
143
--> 144 return super()._search(
145 num_chunks=num_chunks,
146 chunk_size=chunk_size,
/usr/local/lib/python3.8/dist-packages/mp_api/client/core/client.py in _search(self, num_chunks, chunk_size, all_fields, fields, **kwargs)
907 # documented kwargs.
908
--> 909 return self._get_all_documents(
910 kwargs,
911 all_fields=all_fields,
/usr/local/lib/python3.8/dist-packages/mp_api/client/core/client.py in _get_all_documents(self, query_params, all_fields, fields, chunk_size, num_chunks)
956 chosen_param = list_entries[0][0] if len(list_entries) > 0 else None
957
--> 958 results = self._query_resource(
959 query_params,
960 fields=fields,
/usr/local/lib/python3.8/dist-packages/mp_api/client/core/client.py in _query_resource(self, criteria, fields, suburl, use_document_model, parallel_param, num_chunks, chunk_size, timeout)
293 url += "/"
294
--> 295 data = self._submit_requests(
296 url=url,
297 criteria=criteria,
/usr/local/lib/python3.8/dist-packages/mp_api/client/core/client.py in _submit_requests(self, url, criteria, use_document_model, parallel_param, num_chunks, chunk_size, timeout)
427 initial_params_list = [{"url": url, "verify": True, "params": copy(crit)} for crit in new_criteria]
428
--> 429 initial_data_tuples = self._multi_thread(use_document_model, initial_params_list)
430
431 for data, subtotal, crit_ind in initial_data_tuples:
/usr/local/lib/python3.8/dist-packages/mp_api/client/core/client.py in _multi_thread(self, use_document_model, params_list, progress_bar, timeout)
632 for future in finished:
633
--> 634 data, subtotal = future.result()
635
636 if progress_bar is not None:
/usr/lib/python3.8/concurrent/futures/_base.py in result(self, timeout)
435 raise CancelledError()
436 elif self._state == FINISHED:
--> 437 return self.__get_result()
438
439 self._condition.wait(timeout)
/usr/lib/python3.8/concurrent/futures/_base.py in __get_result(self)
387 if self._exception:
388 try:
--> 389 raise self._exception
390 finally:
391 # Break a reference cycle with the exception in self._exception
/usr/lib/python3.8/concurrent/futures/thread.py in run(self)
55
56 try:
---> 57 result = self.fn(*self.args, **self.kwargs)
58 except BaseException as exc:
59 self.future.set_exception(exc)
/usr/local/lib/python3.8/dist-packages/mp_api/client/core/client.py in _submit_request_and_process(self, url, verify, params, use_document_model, timeout)
720 message = str(data)
721
--> 722 raise MPRestError(
723 f"REST query returned with error status code {response.status_code} "
724 f"on URL {response.url} with message:\n{message}"
MPRestError: REST query returned with error status code 404 on URL https://api.materialsproject.org/thermo/?thermo_types=GGA_GGA%2BU&_fields=entries&chemsys=Fe&_limit=143 with message:
Response {"message":"no Route matched with those values"}