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Promptflow Error unsupported operand type(s) for +: 'dict' and 'dict'
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sambhav jain
0
Reputation points
I have tried multiple prompt flows in different ways, but all of them are resulting in same error.
Flow work fine in prompt flow compute session Chat
It also works fine for first time in postman
Second time onwards, it starts throwing error.
I am using gpt-40-mini
unsupported operand type(s) for +: 'dict' and 'dict'
I have researched a lot and it looks like its because of _trace.py calculating tokens, which results in error. Has anyone else solved it.
Here is detailed error: 2024-12-25 12:02:02 +0000 22 execution.flow ERROR Flow execution has failed. Cancelling all running nodes: chat_with_context. [2024-12-25 12:02:02 +0000][pfserving-app][ERROR] - Flow run failed with error: {'message': "Execution failure in 'chat_with_context': (TypeError) unsupported operand type(s) for +: 'dict' and 'dict'", 'messageFormat': "Execution failure in '{node_name}'.", 'messageParameters': {'node_name': 'chat_with_context'}, 'referenceCode': 'Tool/promptflow.executor.flow_executor', 'code': 'UserError', 'innerError': {'code': 'ToolExecutionError', 'innerError': None}, 'additionalInfo': [{'type': 'ToolExecutionErrorDetails', 'info': {'type': 'TypeError', 'message': "unsupported operand type(s) for +: 'dict' and 'dict'", 'traceback': 'Traceback (most recent call last):\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/executor/flow_executor.py", line 1344, in wrapper\n return f(*args, **kwargs)\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/tracing/_trace.py", line 562, in wrapped\n token_collector.collect_openai_tokens_for_parent_span(span)\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/tracing/_trace.py", line 143, in collect_openai_tokens_for_parent_span\n merged_tokens = {\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/tracing/_trace.py", line 145, in <dictcomp>\n key: (self._span_id_to_tokens[parent_span_id].get(key, 0) or 0) + (tokens.get(key, 0) or 0)\nTypeError: unsupported operand type(s) for +: 'dict' and 'dict'\n', 'filename': '/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/tracing/_trace.py', 'lineno': 145, 'name': '<dictcomp>'}}], 'debugInfo': {'type': 'ToolExecutionError', 'message': "Execution failure in 'chat_with_context': (TypeError) unsupported operand type(s) for +: 'dict' and 'dict'", 'stackTrace': '\nThe above exception was the direct cause of the following exception:\n\nTraceback (most recent call last):\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/executor/flow_executor.py", line 1034, in _exec\n output, aggregation_inputs = self._exec_inner_with_trace(\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/executor/flow_executor.py", line 937, in _exec_inner_with_trace\n output, nodes_outputs = self._traverse_nodes(inputs, context)\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/executor/flow_executor.py", line 1215, in _traverse_nodes\n nodes_outputs, bypassed_nodes = self._submit_to_scheduler(context, inputs, batch_nodes)\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/executor/flow_executor.py", line 1270, in _submit_to_scheduler\n return scheduler.execute(self._line_timeout_sec)\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/executor/_flow_nodes_scheduler.py", line 131, in execute\n raise e\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/executor/_flow_nodes_scheduler.py", line 113, in execute\n self._dag_manager.complete_nodes(self._collect_outputs(completed_futures))\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/executor/_flow_nodes_scheduler.py", line 160, in _collect_outputs\n each_node_result = each_future.result()\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/concurrent/futures/_base.py", line 439, in result\n return self.__get_result()\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/concurrent/futures/_base.py", line 391, in __get_result\n raise self._exception\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/concurrent/futures/thread.py", line 58, in run\n result = self.fn(*self.args, **self.kwargs)\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/executor/_flow_nodes_scheduler.py", line 181, in _exec_single_node_in_thread\n result = context.invoke_tool(node, f, kwargs=kwargs)\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/_core/flow_execution_context.py", line 90, in invoke_tool\n result = self._invoke_tool_inner(node, f, kwargs)\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/_core/flow_execution_context.py", line 206, in _invoke_tool_inner\n raise ToolExecutionError(node_name=node_name, module=module) from e\n', 'innerException': {'type': 'TypeError', 'message': "unsupported operand type(s) for +: 'dict' and 'dict'", 'stackTrace': 'Traceback (most recent call last):\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/_core/flow_execution_context.py", line 182, in _invoke_tool_inner\n return f(**kwargs)\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/executor/flow_executor.py", line 1344, in wrapper\n return f(*args, **kwargs)\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/tracing/_trace.py", line 562, in wrapped\n token_collector.collect_openai_tokens_for_parent_span(span)\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/tracing/_trace.py", line 143, in collect_openai_tokens_for_parent_span\n merged_tokens = {\n File "/azureml-envs/prompt-flow/runtime/lib/python3.9/site-packages/promptflow/tracing/_trace.py", line 145, in <dictcomp>\n key: (self._span_id_to_tokens[parent_span_id].get(key, 0) or 0) + (tokens.get(key, 0) or 0)\n', 'innerException': None}}} [2024-12-25 12:02:02 +0000][pfserving-app][INFO] - Finish monitoring request, request_id: b42748db-9db5-4c52-9a45-4cf3fd2c3fa1, client_request_id: 542443f3-7049-4b7b-9f7b-dc117afe56b1.
{count} vote
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Avinash Devarakonda 605 Reputation points Microsoft Vendor2024-12-26T04:29:01.4+00:00 Hi sambhav jain,
Welcome to Microsoft Q&A Forum, thank you for posting your query here!
The error
TypeError: unsupported operand type(s)typically occurs when an operation is performed on incompatible data types. This may arise from inconsistent data structures, unexpected inputs, or logic errors in the code. To resolve the issue, ensure that the data types and structures involved in the operation are compatible and correctly handled. Use appropriate methods or functions tailored to the specific operation, and validate the data being processed to avoid conflicts. Reviewing logs and enabling detailed debugging can help identify the root cause. If the problem persists, check for updates or patches that might address known issues.Thank You.
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sambhav jain 0 Reputation points
2024-12-26T12:31:52.38+00:00 Hi @Avinash Devarakonda ,
Yes I get that the error is due to data type mismatch, but the problem is, its happening in _trace.py which is basically calculation of tokens by prompt flow system. Not in our control. Even though I have disabled the token tracing.
I have seen multiple other threads with same error. but no solution other than adding environment variable to disable token calculation which isnt working for me.I wonder is any able to use Prompt flow templates as I did nothing simply used template with my own data, that's it. and its not working.
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Deirdre O'Regan 0 Reputation points2024-12-26T13:12:25.36+00:00 Hi! I am getting the same error, but even when I try to Test my deployed prompt flow endpoint using the Azure AI Foundry UI. See below:
This really should work (since testing the prompt flow before deploying it to an endpoint worked fine). There's nothing more I can do here to fix it myself. I am also using gpt-40-mini
This worked fine about 2 weeks ago. Has something changed?
Thanks very much!
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