所以我想创建一个聊天机器人与聊天机器人在不和谐，但当我初始化机器人我得到了这个错误:
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 2158, in _wrap_pool_connect
return fn()
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/pool.py", line 403, in connect
return _ConnectionFairy._checkout(self)
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/pool.py", line 782, in _checkout
fairy = _ConnectionRecord.checkout(pool)
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/pool.py", line 532, in checkout
rec = pool._do_get()
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/pool.py", line 1277, in _do_get
return self._create_connection()
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/pool.py", line 350, in _create_connection
return _ConnectionRecord(self)
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/pool.py", line 477, in __init__
self.__connect(first_connect_check=True)
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/pool.py", line 667, in __connect
connection = pool._invoke_creator(self)
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/engine/strategies.py", line 105, in connect
return dialect.connect(*cargs, **cparams)
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/engine/default.py", line 410, in connect
return self.dbapi.connect(*cargs, **cparams)
sqlite3.OperationalError: unable to open database file
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/ubuntu/.local/lib/python3.8/site-packages/chatterbot/chatterbot.py", line 43, in __init__
self.storage = utils.initialize_class(storage_adapter, **kwargs)
File "/home/ubuntu/.local/lib/python3.8/site-packages/chatterbot/utils.py", line 33, in initialize_class
return Class(*args, **kwargs)
File "/home/ubuntu/.local/lib/python3.8/site-packages/chatterbot/storage/sql_storage.py", line 63, in __init__
if not self.engine.dialect.has_table(self.engine, 'Statement'):
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/dialects/sqlite/base.py", line 1180, in has_table
info = self._get_table_pragma(
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/dialects/sqlite/base.py", line 1572, in _get_table_pragma
cursor = connection.execute(statement)
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 2074, in execute
connection = self.contextual_connect(close_with_result=True)
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 2123, in contextual_connect
self._wrap_pool_connect(self.pool.connect, None),
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 2161, in _wrap_pool_connect
Connection._handle_dbapi_exception_noconnection(
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 1474, in _handle_dbapi_exception_noconnection
util.raise_from_cause(
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/util/compat.py", line 203, in raise_from_cause
reraise(type(exception), exception, tb=exc_tb, cause=cause)
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/util/compat.py", line 186, in reraise
raise value.with_traceback(tb)
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 2158, in _wrap_pool_connect
return fn()
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/pool.py", line 403, in connect
return _ConnectionFairy._checkout(self)
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/pool.py", line 782, in _checkout
fairy = _ConnectionRecord.checkout(pool)
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/pool.py", line 532, in checkout
rec = pool._do_get()
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/pool.py", line 1277, in _do_get
return self._create_connection()
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/pool.py", line 350, in _create_connection
return _ConnectionRecord(self)
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/pool.py", line 477, in __init__
self.__connect(first_connect_check=True)
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/pool.py", line 667, in __connect
connection = pool._invoke_creator(self)
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/engine/strategies.py", line 105, in connect
return dialect.connect(*cargs, **cparams)
File "/home/ubuntu/.local/lib/python3.8/site-packages/sqlalchemy/engine/default.py", line 410, in connect
return self.dbapi.connect(*cargs, **cparams)
sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) unable to open database file (Background on this error at: http://sqlalche.me/e/e3q8)
我的代码是:
from chatterbot import ChatBot
from chatterbot.trainers import ChatterBotCorpusTrainer
chatbot = ChatBot('Didier')
我正在使用ubuntu服务器LTS 20.04和python 3.8.5希望你能找到答案我已经试过删除所有数据库了。Sqlite3文件但是同样的错误再次弹出
还好，我刚刚更改了执行代码时的访问权限，现在运行得很好