python与图数据库的连接有问题

[linlin-user]

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 _add_pools
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_init_size)]
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？

[chaaarlieeee]

我也遇到了这个问题

[Jack2chen]

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

[linlin-user]

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 — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread.Message ID: ***@***.***>