Cannot save experiments while a update task is active #45
Description
Occasionally the API hangs with message "Cannot save experiments while a update task is active".
Conditions for recreation of the are currently unclear. I typically can execute a couple generations, then the error appears, and the session cannot move forward.
Error occurs after a call like:
newgen = daptics.put_experiments_csv(
DapticsExperimentsType.DESIGNED_WITH_OPTIONAL_EXTRAS,
csv_experiments_file)
but error is also generated by calls like:
# Do the experiment:
# simulated experimental response
space = daptics.get_experimental_space()
design = daptics.design
experiments = daptics.random_experiments_with_responses(space, design)
expsim = daptics.simulate_experiment_responses(experiments)
Curiously, if the last example is executed without the last line, the error is not generated.
The full error is:
---------------------------------------------------------------------------
GraphQLError Traceback (most recent call last)
Input In [53], in <cell line: 1>()
----> 1 newgen = daptics.put_experiments_csv(
2 DapticsExperimentsType.DESIGNED_WITH_OPTIONAL_EXTRAS,
3 csv_experiments_file)
File ~/Projects/daptics-api/python_client/daptics_client/daptics_client.py:2120, in DapticsClient.put_experiments_csv(self, experiments_type, fname)
2118 else:
2119 raise CsvNoDataRowsError(fname)
-> 2120 return self.put_experiments(experiments_type, experiments)
File ~/Projects/daptics-api/python_client/daptics_client/daptics_client.py:2025, in DapticsClient.put_experiments(self, experiments_type, experiments)
2023 else:
2024 data, errors = self.call_api(doc, vars)
-> 2025 self._raise_exception_on_error(data, errors)
2027 if 'putExperiments' in data and data['putExperiments'] is not None:
2028 task_id = data['putExperiments']['taskId']
File ~/Projects/daptics-api/python_client/daptics_client/daptics_client.py:856, in DapticsClient._raise_exception_on_error(self, data, errors)
853 if not self._successful(data):
854 if errors:
855 # This is what gql does with errors
--> 856 raise GraphQLError(str(errors[0]['message']))
857 else:
858 raise GraphQLError('Unknown error')
GraphQLError: Cannot save experiments while a update task is active.