web_demo对话报错

[KonngExplorer]

Traceback (most recent call last): File "D:\miniconda3\envs\bmtool\lib\site-packages\gradio\routes.py", line 414, in run_predict output = await app.get_blocks().process_api( File "D:\miniconda3\envs\bmtool\lib\site-packages\gradio\blocks.py", line 1320, in process_api result = await self.call_function( File "D:\miniconda3\envs\bmtool\lib\site-packages\gradio\blocks.py", line 1064, in call_function prediction = await utils.async_iteration(iterator) File "D:\miniconda3\envs\bmtool\lib\site-packages\gradio\utils.py", line 514, in async_iteration return await iterator.anext() File "D:\miniconda3\envs\bmtool\lib\site-packages\gradio\utils.py", line 507, in anext return await anyio.to_thread.run_sync( File "D:\miniconda3\envs\bmtool\lib\site-packages\anyio\to_thread.py", line 31, in run_sync return await get_asynclib().run_sync_in_worker_thread( File "D:\miniconda3\envs\bmtool\lib\site-packages\anyio_backends_asyncio.py", line 937, in run_sync_in_worker_thread return await future File "D:\miniconda3\envs\bmtool\lib\site-packages\anyio_backends_asyncio.py", line 867, in run result = context.run(func, *args) File "D:\miniconda3\envs\bmtool\lib\site-packages\gradio\utils.py", line 490, in run_sync_iterator_async return next(iterator) File "E:\workspace_shgl\BMTools-main\web_demo.py", line 63, in answer_by_tools for inter in agent_executor(question): File "E:\workspace_shgl\BMTools-main\bmtools\agent\executor.py", line 99, in call self.callback_manager.on_chain_start( AttributeError: 'Executor' object has no attribute 'callback_manager'

[congxin95]

It seems that the version of langchain is incorrect causing the function cannot found. Could provide more detailed error information like library version, tools you used, questions you asked.

[for1314ai]

Traceback (most recent call last): File "/appletree/shiwei/BMTools/web_demo.py", line 47, in valid_tools_info = load_valid_tools(tools_mappings) File "/appletree/shiwei/BMTools/bmtools/agent/tools_controller.py", line 22, in load_valid_tools response = requests.get(get_url) File "/appletree/miniconda3/envs/sw_tool/lib/python3.9/site-packages/requests/api.py", line 73, in get return request("get", url, params=params, **kwargs) File "/appletree/miniconda3/envs/sw_tool/lib/python3.9/site-packages/requests/api.py", line 59, in request return session.request(method=method, url=url, **kwargs) File "/appletree/miniconda3/envs/sw_tool/lib/python3.9/site-packages/requests/sessions.py", line 587, in request resp = self.send(prep, **send_kwargs) File "/appletree/miniconda3/envs/sw_tool/lib/python3.9/site-packages/requests/sessions.py", line 701, in send r = adapter.send(request, **kwargs) File "/appletree/miniconda3/envs/sw_tool/lib/python3.9/site-packages/requests/adapters.py", line 565, in send raise ConnectionError(e, request=request) requests.exceptions.ConnectionError: HTTPConnectionPool(host='127.0.0.1', port=8079): Max retries exceeded with url: /tools/weather/.well-known/ai-plugin.json (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7ffa95955f70>: Failed to establish a new connection: [Errno 111] Connection refused'))

[michaelxu1107]

这个问题后面有解决么，我这边使用的langchain版本是0.0.193，使用的是单个tool问答，也碰到了 类似File "E:\workspace_shgl\BMTools-main\bmtools\agent\executor.py", line 99, in call self.callback_manager.on_chain_start( AttributeError: 'Executor' object has no attribute 'callback_manager'的问题

[michaelxu1107]

''' Traceback (most recent call last): File "/root/venv/lib/python3.10/site-packages/gradio/routes.py", line 408, in run_predict output = await app.get_blocks().process_api( File "/root/venv/lib/python3.10/site-packages/gradio/blocks.py", line 1315, in process_api result = await self.call_function( File "/root/venv/lib/python3.10/site-packages/gradio/blocks.py", line 1059, in call_function prediction = await utils.async_iteration(iterator) File "/root/venv/lib/python3.10/site-packages/gradio/utils.py", line 514, in async_iteration return await iterator.anext() File "/root/venv/lib/python3.10/site-packages/gradio/utils.py", line 507, in anext return await anyio.to_thread.run_sync( File "/root/venv/lib/python3.10/site-packages/anyio/to_thread.py", line 31, in run_sync return await get_asynclib().run_sync_in_worker_thread( File "/root/venv/lib/python3.10/site-packages/anyio/_backends/_asyncio.py", line 937, in run_sync_in_worker_thread return await future File "/root/venv/lib/python3.10/site-packages/anyio/_backends/_asyncio.py", line 867, in run result = context.run(func, *args) File "/root/venv/lib/python3.10/site-packages/gradio/utils.py", line 490, in run_sync_iterator_async return next(iterator) File "./web_demo.py", line 86, in answer_by_tools for inter in agent_executor(question): File "/root/BMTools-main/./bmtools/agent/executor.py", line 99, in call self.callback_manager.on_chain_start( AttributeError: 'NoneType' object has no attribute 'on_chain_start' '''