Bug：KeyError: 'tail_type'

[yl950218]

2024-10-30 22:00:48,100 - Deleted File Path: E:\Python_Code\Neo4j-llm-graph-builder\backend\merged_files\test9.txt and Deleted File Name : test9.txt
2024-10-30 22:00:48,101 - file test9.txt deleted successfully
{'message': 'Failed To Process File:test9.txt or LLM Unable To Parse Content ', 'error_message': "'tail_type'", 'file_name': 'test9.txt', 'status':
'Failed', 'db_url': 'neo4j://localhost:7687', 'failed_count': 1, 'source_type': 'local file', 'source_url': None, 'wiki_query': None, 'logging_time': '2024-10-30 14:00:48 UTC'}
2024-10-30 22:00:48,101 - File Failed in extraction: {'message': 'Failed To Process File:test9.txt or LLM Unable To Parse Content ', 'error_message'
: "'tail_type'", 'file_name': 'test9.txt', 'status': 'Failed', 'db_url': 'neo4j://localhost:7687', 'failed_count': 1, 'source_type': 'local file', 'source_url': None, 'wiki_query': None, 'logging_time': '2024-10-30 14:00:48 UTC'}
Traceback (most recent call last):
File "E:\Python_Code\Neo4j-llm-graph-builder\backend\score.py", line 169, in extract_knowledge_graph_from_file
result = await asyncio.to_thread(
File "D:\Anaconda3\Install\envs\Neo4j_llm_bulider\lib\asyncio\threads.py", line 25, in to_thread
return await loop.run_in_executor(None, func_call)
File "D:\Anaconda3\Install\envs\Neo4j_llm_bulider\lib\concurrent\futures\thread.py", line 58, in run
result = self.fn(*self.args, **self.kwargs)
File "E:\Python_Code\Neo4j-llm-graph-builder\backend\src\main.py", line 202, in extract_graph_from_file_local_file
return processing_source(graph, model, file_name, pages, allowedNodes, allowedRelationship, True, merged_file_path, uri)
File "E:\Python_Code\Neo4j-llm-graph-builder\backend\src\main.py", line 319, in processing_source
node_count, rel_count = processing_chunks(selected_chunks,graph,file_name,model,allowedNodes,allowedRelationship,node_count, rel_count)
File "E:\Python_Code\Neo4j-llm-graph-builder\backend\src\main.py", line 379, in processing_chunks
graph_documents = generate_graphDocuments(model, graph, chunkId_chunkDoc_list, allowedNodes, allowedRelationship)
File "E:\Python_Code\Neo4j-llm-graph-builder\backend\src\generate_graphDocuments_from_llm.py", line 46, in generate_graphDocuments
graph_documents = get_graph_from_OpenAI(model, graph, chunkId_chunkDoc_list, allowedNodes, allowedRelationship)
File "E:\Python_Code\Neo4j-llm-graph-builder\backend\src\openAI_llm.py", line 45, in get_graph_from_OpenAI
return get_graph_document_list(llm, combined_chunk_document_list, allowedNodes, allowedRelationship, use_function_call)
File "E:\Python_Code\Neo4j-llm-graph-builder\backend\src\llm.py", line 245, in get_graph_document_list
graph_document = future.result()
File "D:\Anaconda3\Install\envs\Neo4j_llm_bulider\lib\concurrent\futures_base.py", line 451, in result
return self.__get_result()
File "D:\Anaconda3\Install\envs\Neo4j_llm_bulider\lib\concurrent\futures_base.py", line 403, in __get_result
raise self._exception
File "D:\Anaconda3\Install\envs\Neo4j_llm_bulider\lib\concurrent\futures\thread.py", line 58, in run
result = self.fn(*self.args, **self.kwargs)
File "E:\Python_Code\Neo4j-llm-graph-builder\backend\src\graph_transformers\llm.py", line 753, in convert_to_graph_documents
return [self.process_response(document) for document in documents]
File "E:\Python_Code\Neo4j-llm-graph-builder\backend\src\graph_transformers\llm.py", line 753, in
return [self.process_response(document) for document in documents]
File "E:\Python_Code\Neo4j-llm-graph-builder\backend\src\graph_transformers\llm.py", line 704, in process_response
nodes_set.add((rel["tail"], rel["tail_type"]))
KeyError: 'tail_type'

I encountered this problem, anyone else encountered the same problem

[kaustubh-darekar]

Hi @yl950218 , can you elaborate on config and setup.
which llm you have used?
In which functionality you encountered this error?

[yl950218]

Hi @yl950218 , can you elaborate on config and setup. which llm you have used? In which functionality you encountered this error?

qwen2.5:14b