Langchain-Chatchat
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20 hours ago •
chatchat-space
chatchat-space
[BUG] 知识库上传时发生ERROR (could not open xxx for reading: No such file or directory)
问题描述 / Problem Description 用简洁明了的语言描述这个问题 / Describe the problem in a clear and concise manner.
复现问题的步骤 / Steps to Reproduce
- 执行 '...' / Run '...' 知识库上传文件--》上传文件--》上传文件并加载知识库
- 点击 '...' / Click '...'
- 滚动到 '...' / Scroll to '...'
- 问题出现 / Problem occurs Traceback (most recent call last): File "C:\Users\Sundy\anaconda3\envs\lcglm39\lib\site-packages\gradio\routes.py", line 412, in run_predict output = await app.get_blocks().process_api( File "C:\Users\Sundy\anaconda3\envs\lcglm39\lib\site-packages\gradio\blocks.py", line 1299, in process_api result = await self.call_function( File "C:\Users\Sundy\anaconda3\envs\lcglm39\lib\site-packages\gradio\blocks.py", line 1021, in call_function prediction = await anyio.to_thread.run_sync( File "C:\Users\Sundy\anaconda3\envs\lcglm39\lib\site-packages\anyio\to_thread.py", line 33, in run_sync return await get_asynclib().run_sync_in_worker_thread( File "C:\Users\Sundy\anaconda3\envs\lcglm39\lib\site-packages\anyio_backends_asyncio.py", line 877, in run_sync_in_worker_thread return await future File "C:\Users\Sundy\anaconda3\envs\lcglm39\lib\site-packages\anyio_backends_asyncio.py", line 807, in run result = context.run(func, *args) File "c:\codeai\langchainChatGLMdev\webui.py", line 152, in get_vector_store vs_path, loaded_files = local_doc_qa.init_knowledge_vector_store(filelist, vs_path, sentence_size) File "c:\codeai\langchainChatGLMdev\chains\local_doc_qa.py", line 241, in init_knowledge_vector_store vector_store = FAISS.load_local(vs_path, self.embeddings) File "C:\Users\Sundy\anaconda3\envs\lcglm39\lib\site-packages\langchain\vectorstores\faiss.py", line 502, in load_local index = faiss.read_index( File "C:\Users\Sundy\anaconda3\envs\lcglm39\lib\site-packages\faiss\swigfaiss.py", line 9795, in read_index return _swigfaiss.read_index(*args) RuntimeError: Error in __cdecl faiss::FileIOReader::FileIOReader(const char *) at D:\a\faiss-wheels\faiss-wheels\faiss\faiss\impl\io.cpp:68: Error: 'f' failed: could not open c:\codeai\langchainChatGLMdev\vector_store\test03\index.faiss for reading: No such file or directory
预期的结果 / Expected Result 描述应该出现的结果 / Describe the expected result. 知识库文件上传成功，并可用于后续会话 实际结果 / Actual Result 描述实际发生的结果 / Describe the actual result. 知识库文件上传失败！ 环境信息 / Environment Information
- langchain-ChatGLM 版本/commit 号：(例如：v1.0.0 或 commit 123456) / langchain-ChatGLM version/commit number: (e.g., v1.0.0 or commit 123456)
- 最新版
- 是否使用 Docker 部署（是/否）：是 / Is Docker deployment used (yes/no): 否
- 使用的模型（ChatGLM-6B / ClueAI/ChatYuan-large-v2 等）：ChatGLM-6B / Model used (ChatGLM-6B / ClueAI/ChatYuan-large-v2, etc.): ChatGLM-6B
- 使用的 Embedding 模型（GanymedeNil/text2vec-large-chinese 等）：GanymedeNil/text2vec-large-chinese / Embedding model used (GanymedeNil/text2vec-large-chinese, etc.): GanymedeNil/text2vec-large-chinese
- 操作系统及版本 / Operating system and version:
- Python 版本 / Python version: 3.9
- 其他相关环境信息 / Other relevant environment information: 上传文件名： sec01.txt
附加信息 / Additional Information 添加与问题相关的任何其他信息 / Add any other information related to the issue.
