py2neo-客户端由于身份验证失败而未被授权

Question

我尝试从python 3连接到neo4j，但我总是遇到此错误：

---------------------------------------------------------------------------
AuthError                                 Traceback (most recent call last)
<ipython-input-20-e407bdc814a1> in <module>
----> 1 graph.create(cloves)

~/.local/lib/python3.6/site-packages/py2neo/database.py in create(self, subgraph)
    353                        :class:`.Subgraph`
    354         """
--> 355         with self.begin() as tx:
    356             tx.create(subgraph)
    357

~/.local/lib/python3.6/site-packages/neobolt/direct.py in on_failure(self, metadata)
    755         message = metadata.get("message", "Connection initialisation failed")
    756         if code == "Neo.ClientError.Security.Unauthorized":
--> 757             raise AuthError(message)
    758         else:
    759             raise ServiceUnavailable(message)

AuthError: The client is unauthorized due to authentication failure.

我的代码是：

from py2neo import Graph
from py2neo import Node, Relationship

graph = Graph("bolt://localhost:7687", user="neo4j", password="neo4j")
cloves = Node('Person', name='Cloves', born='1989')

graph.create(cloves)

我默认检查了我在neo4j上注册的用户。

我尝试了一些方法，例如创建架构师角色。即使这样，当我声明用户时，也会遇到相同的错误。

Answer 1

我解决了这个问题，有必要在通知here时重置默认用户密码neo4j。