Open linlin-user opened 1 month ago
我也遇到了这个问题
我也遇到了这个问题
采用bolt方式连接 neo4j,就可以解决了,按照如下方式: python build_up_graph.py --website bolt://localhost:7687 --user neo4j --password YourPassWord --dbname neo4j
感谢
---- 回复的原邮件 ---- | 发件人 | Jack @.> | | 日期 | 2024年09月11日 13:28 | | 收件人 | @.> | | 抄送至 | @.>@.> | | 主题 | Re: [honeyandme/RAGQnASystem] python与图数据库的连接有问题 (Issue #6) |
我也遇到了这个问题
采用bolt方式连接 neo4j,就可以解决了,按照如下方式: python build_up_graph.py --website bolt://localhost:7687 --user neo4j --password YourPassWord --dbname neo4j
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File "/home/hrsii/anaconda3/envs/RAGQnASystem/lib/python3.10/site-packages/py2neo/client/init.py", line 806, in acquire cx = self._free_list.popleft() IndexError: pop from an empty deque
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File "/home/hrsii/anaconda3/envs/RAGQnASystem/lib/python3.10/site-packages/py2neo/errors.py", line 54, in split_code parts = code.split(".") AttributeError: 'NoneType' object has no attribute 'split'
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File "/home/hrsii/GYX/RAGQnASystem/build_up_graph.py", line 51, in
client = py2neo.Graph(args.website, user=args.user, password=args.password, name=args.dbname)
File "/home/hrsii/anaconda3/envs/RAGQnASystem/lib/python3.10/site-packages/py2neo/database.py", line 288, in init
self.service = GraphService(profile, settings)
File "/home/hrsii/anaconda3/envs/RAGQnASystem/lib/python3.10/site-packages/py2neo/database.py", line 119, in init
self._connector = Connector(profile, connector_settings)
File "/home/hrsii/anaconda3/envs/RAGQnASystem/lib/python3.10/site-packages/py2neo/client/init.py", line 960, in init
self._add_pools(*self._initial_routers)
File "/home/hrsii/anaconda3/envs/RAGQnASystem/lib/python3.10/site-packages/py2neo/client/init.py", line 982, in _addpools
pool = ConnectionPool.open(
File "/home/hrsii/anaconda3/envs/RAGQnASystem/lib/python3.10/site-packages/py2neo/client/init.py", line 649, in open
seeds = [pool.acquire() for in range(init_size or cls.default_initsize)]
File "/home/hrsii/anaconda3/envs/RAGQnASystem/lib/python3.10/site-packages/py2neo/client/init.py", line 649, in
seeds = [pool.acquire() for in range(init_size or cls.default_init_size)]
File "/home/hrsii/anaconda3/envs/RAGQnASystem/lib/python3.10/site-packages/py2neo/client/init.py", line 813, in acquire
cx = self._connect()
File "/home/hrsii/anaconda3/envs/RAGQnASystem/lib/python3.10/site-packages/py2neo/client/init.py", line 764, in _connect
cx = Connection.open(self.profile, user_agent=self.user_agent,
File "/home/hrsii/anaconda3/envs/RAGQnASystem/lib/python3.10/site-packages/py2neo/client/init.py", line 178, in open
return HTTP.open(profile, user_agent=user_agent,
File "/home/hrsii/anaconda3/envs/RAGQnASystem/lib/python3.10/site-packages/py2neo/client/http.py", line 63, in open
http._hello(user_agent or http_user_agent())
File "/home/hrsii/anaconda3/envs/RAGQnASystem/lib/python3.10/site-packages/py2neo/client/http.py", line 162, in hello
rs.audit()
File "/home/hrsii/anaconda3/envs/RAGQnASystem/lib/python3.10/site-packages/py2neo/client/http.py", line 479, in audit
failure = Neo4jError.hydrate(self.errors().pop(0))
File "/home/hrsii/anaconda3/envs/RAGQnASystem/lib/python3.10/site-packages/py2neo/errors.py", line 46, in hydrate
return cls(message, code)
File "/home/hrsii/anaconda3/envs/RAGQnASystem/lib/python3.10/site-packages/py2neo/errors.py", line 64, in new
classification, , _ = cls.split_code(code)
File "/home/hrsii/anaconda3/envs/RAGQnASystem/lib/python3.10/site-packages/py2neo/errors.py", line 56, in split_code
raise ValueError(code)
ValueError: None
你好,该问题应该如何改正?