Closed kmotohas closed 3 years ago
The following cell in quantum_anealing/Dwave_Factoring/Dwave_factoring.ipynb throws ValidationException with error messages below.
ValidationException
sampleset = sampler_fixed_embedding.sample(bqm, num_reads=100) print("Best solution found: \n",sampleset.first.sample)
--------------------------------------------------------------------------- ValidationException Traceback (most recent call last) <ipython-input-54-656093bed65b> in <module> ----> 1 sampleset = sampler_fixed_embedding.sample(bqm, num_reads=100) 2 print("Best solution found: \n",sampleset.first.sample) ~/anaconda3/envs/Braket/lib/python3.7/site-packages/dwave/system/composites/embedding.py in sample(self, bqm, **parameters) 501 self._fix_embedding(embedding) 502 --> 503 return super(LazyFixedEmbeddingComposite, self).sample(bqm, **parameters) 504 505 ~/anaconda3/envs/Braket/lib/python3.7/site-packages/dwave/system/composites/embedding.py in sample(self, bqm, chain_strength, chain_break_method, chain_break_fraction, embedding_parameters, return_embedding, warnings, **parameters) 277 parameters['ignored_interactions'] = ignored 278 --> 279 response = child.sample(bqm_embedded, **parameters) 280 281 def async_unembed(response): ~/anaconda3/envs/Braket/lib/python3.7/site-packages/dimod/core/sampler.py in sample(self, bqm, **parameters) 169 # sample_qubo is implemented 170 Q, offset = bqm.to_qubo() --> 171 sampleset = self.sample_qubo(Q, **parameters) 172 else: 173 h, J, offset = bqm.to_ising() ~/anaconda3/envs/Braket/lib/python3.7/site-packages/braket/ocean_plugin/braket_dwave_sampler.py in sample_qubo(self, Q, **kwargs) 207 {0: 1, 4: 0} 208 """ --> 209 return super().sample_qubo(Q, **kwargs) 210 211 def sample_qubo_quantum_task(self, Q: Dict[Tuple[int, int], int], **kwargs) -> QuantumTask: ~/anaconda3/envs/Braket/lib/python3.7/site-packages/braket/ocean_plugin/braket_sampler.py in sample_qubo(self, Q, **kwargs) 281 {0: 1, 4: 0} 282 """ --> 283 aws_task = self.sample_qubo_quantum_task(Q, **kwargs) 284 variables = set().union(*Q) 285 return BraketSampler.get_task_sample_set(aws_task, variables) ~/anaconda3/envs/Braket/lib/python3.7/site-packages/braket/ocean_plugin/braket_dwave_sampler.py in sample_qubo_quantum_task(self, Q, **kwargs) 237 {0: 1, 4: 0} 238 """ --> 239 return super().sample_qubo_quantum_task(Q, **kwargs) 240 241 def _process_solver_kwargs(self, **kwargs) -> Dict[str, Any]: ~/anaconda3/envs/Braket/lib/python3.7/site-packages/braket/ocean_plugin/braket_sampler.py in sample_qubo_quantum_task(self, Q, **kwargs) 340 self._s3_destination_folder, 341 logger=self._logger, --> 342 **solver_kwargs, 343 ) 344 ~/anaconda3/envs/Braket/lib/python3.7/site-packages/braket/aws/aws_device.py in run(self, task_specification, s3_destination_folder, shots, poll_timeout_seconds, poll_interval_seconds, *aws_quantum_task_args, **aws_quantum_task_kwargs) 147 poll_interval_seconds=poll_interval_seconds, 148 *aws_quantum_task_args, --> 149 **aws_quantum_task_kwargs, 150 ) 151 ~/anaconda3/envs/Braket/lib/python3.7/site-packages/braket/aws/aws_quantum_task.py in create(aws_session, device_arn, task_specification, s3_destination_folder, shots, device_parameters, disable_qubit_rewiring, tags, *args, **kwargs) 130 disable_qubit_rewiring, 131 *args, --> 132 **kwargs, 133 ) 134 ~/anaconda3/envs/Braket/lib/python3.7/functools.py in wrapper(*args, **kw) 838 '1 positional argument') 839 --> 840 return dispatch(args[0].__class__)(*args, **kw) 841 842 funcname = getattr(func, '__name__', 'singledispatch function') ~/anaconda3/envs/Braket/lib/python3.7/site-packages/braket/aws/aws_quantum_task.py in _(problem, aws_session, create_task_kwargs, device_arn, device_parameters, disable_qubit_rewiring, *args, **kwargs) 448 ) 449 --> 450 task_arn = aws_session.create_quantum_task(**create_task_kwargs) 451 return AwsQuantumTask(task_arn, aws_session, *args, **kwargs) 452 ~/anaconda3/envs/Braket/lib/python3.7/site-packages/braket/aws/aws_session.py in create_quantum_task(self, **boto3_kwargs) 90 str: The ARN of the quantum task. 91 """ ---> 92 response = self.braket_client.create_quantum_task(**boto3_kwargs) 93 return response["quantumTaskArn"] 94 ~/anaconda3/envs/Braket/lib/python3.7/site-packages/botocore/client.py in _api_call(self, *args, **kwargs) 314 "%s() only accepts keyword arguments." % py_operation_name) 315 # The "self" in this scope is referring to the BaseClient. --> 316 return self._make_api_call(operation_name, kwargs) 317 318 _api_call.__name__ = str(py_operation_name) ~/anaconda3/envs/Braket/lib/python3.7/site-packages/botocore/client.py in _make_api_call(self, operation_name, api_params) 633 error_code = parsed_response.get("Error", {}).get("Code") 634 error_class = self.exceptions.from_code(error_code) --> 635 raise error_class(parsed_response, operation_name) 636 else: 637 return parsed_response ValidationException: An error occurred (ValidationException) when calling the CreateQuantumTask operation: The field deviceParameters does not match the expected schema for the selected device. Please refer to the github repo amazon-braket-schemas-python for examples
I did not change any parts except for a bucket name and its prefix. A region I am using is us-west-2.
We've identified the issue and applied a fix. Thanks for bringing this to our attention.
The following cell in quantum_anealing/Dwave_Factoring/Dwave_factoring.ipynb throws
ValidationException
with error messages below.I did not change any parts except for a bucket name and its prefix. A region I am using is us-west-2.