Amazon BraketのAccessDeniedException

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AccessDeniedException                     Traceback (most recent call last)
Cell In[12], line 6
      3 ghz = ghz_circuit(n_qubits)
      5 # run GHZ circuit on SV1
----> 6 result = device.run(ghz, shots=1000).result()
      7 counts = result.measurement_counts
      8 print(counts)

File ~/anaconda3/envs/Braket/lib/python3.10/site-packages/braket/aws/aws_device.py:207, in AwsDevice.run(self, task_specification, s3_destination_folder, shots, poll_timeout_seconds, poll_interval_seconds, inputs, gate_definitions, reservation_arn, *aws_quantum_task_args, **aws_quantum_task_kwargs)
    205 if self._noise_model:
    206     task_specification = self._apply_noise_model_to_circuit(task_specification)
--> 207 return AwsQuantumTask.create(
    208     self._aws_session,
    209     self._arn,
    210     task_specification,
    211     s3_destination_folder
    212     or (
    213         AwsSession.parse_s3_uri(os.environ.get("AMZN_BRAKET_TASK_RESULTS_S3_URI"))
    214         if "AMZN_BRAKET_TASK_RESULTS_S3_URI" in os.environ
    215         else None
    216     )
    217     or (self._aws_session.default_bucket(), "tasks"),
    218     shots if shots is not None else self._default_shots,
    219     poll_timeout_seconds=poll_timeout_seconds,
    220     poll_interval_seconds=poll_interval_seconds or self._poll_interval_seconds,
    221     inputs=inputs,
    222     gate_definitions=gate_definitions,
    223     reservation_arn=reservation_arn,
    224     *aws_quantum_task_args,
    225     **aws_quantum_task_kwargs,
    226 )

File ~/anaconda3/envs/Braket/lib/python3.10/site-packages/braket/aws/aws_quantum_task.py:212, in AwsQuantumTask.create(aws_session, device_arn, task_specification, s3_destination_folder, shots, device_parameters, disable_qubit_rewiring, tags, inputs, gate_definitions, quiet, reservation_arn, *args, **kwargs)
    207     if unbounded_parameters := param_names - set(inputs.keys()):
    208         raise ValueError(
    209             f"Cannot execute circuit with unbound parameters: {unbounded_parameters}"
    210         )
--> 212 return _create_internal(
    213     task_specification,
    214     aws_session,
    215     create_task_kwargs,
    216     device_arn,
    217     device_parameters or {},
    218     disable_qubit_rewiring,
    219     inputs,
    220     gate_definitions=gate_definitions,
    221     quiet=quiet,
    222     *args,
    223     **kwargs,
    224 )

File ~/anaconda3/envs/Braket/lib/python3.10/functools.py:889, in singledispatch.<locals>.wrapper(*args, **kw)
    885 if not args:
    886     raise TypeError(f'{funcname} requires at least '
    887                     '1 positional argument')
--> 889 return dispatch(args[0].__class__)(*args, **kw)

File ~/anaconda3/envs/Braket/lib/python3.10/site-packages/braket/aws/aws_quantum_task.py:727, in _(circuit, aws_session, create_task_kwargs, device_arn, device_parameters, disable_qubit_rewiring, inputs, gate_definitions, *args, **kwargs)
    718     openqasm_program = OpenQASMProgram(
    719         source=openqasm_program.source,
    720         inputs=inputs_copy,
    721     )
    723 create_task_kwargs |= {
    724     "action": openqasm_program.json(),
    725     "deviceParameters": final_device_parameters.json(exclude_none=True),
    726 }
--> 727 task_arn = aws_session.create_quantum_task(**create_task_kwargs)
    728 return AwsQuantumTask(task_arn, aws_session, *args, **kwargs)

File ~/anaconda3/envs/Braket/lib/python3.10/site-packages/braket/aws/aws_session.py:273, in AwsSession.create_quantum_task(self, **boto3_kwargs)
    271 if job_token:
    272     boto3_kwargs["jobToken"] = job_token
--> 273 response = self.braket_client.create_quantum_task(**boto3_kwargs)
    274 broadcast_event(
    275     _TaskCreationEvent(
    276         arn=response["quantumTaskArn"],
   (...)
    280     )
    281 )
    282 return response["quantumTaskArn"]

File ~/anaconda3/envs/Braket/lib/python3.10/site-packages/botocore/client.py:570, in ClientCreator._create_api_method.<locals>._api_call(self, *args, **kwargs)
    566     raise TypeError(
    567         f"{py_operation_name}() only accepts keyword arguments."
    568     )
    569 # The "self" in this scope is referring to the BaseClient.
--> 570 return self._make_api_call(operation_name, kwargs)

File ~/anaconda3/envs/Braket/lib/python3.10/site-packages/botocore/context.py:123, in with_current_context.<locals>.decorator.<locals>.wrapper(*args, **kwargs)
    121 if hook:
    122     hook()
--> 123 return func(*args, **kwargs)

File ~/anaconda3/envs/Braket/lib/python3.10/site-packages/botocore/client.py:1031, in BaseClient._make_api_call(self, operation_name, api_params)
   1027     error_code = error_info.get("QueryErrorCode") or error_info.get(
   1028         "Code"
   1029     )
   1030     error_class = self.exceptions.from_code(error_code)
-> 1031     raise error_class(parsed_response, operation_name)
   1032 else:
   1033     return parsed_response

AccessDeniedException: An error occurred (AccessDeniedException) when calling the CreateQuantumTask operation: AWSServiceRoleForAmazonBraket role doesn't exist. Please visit https://console.aws.amazon.com/braket/home?#/permissions?tab=executionRoles to create AWSServiceRoleForAmazonBraket role.