我在运行这段代码:
import ftplib
def bruteLogin(hostname, passwdFile):
pF = open(passwdFile, 'r')
ftp = ftplib.FTP(hostname)
for line in pF.readlines():
userName, passWord = line.split(':', 1)
passWord = passWord.strip('\r\n') # strip any of the two c
我试图上传/下载文件到本地FTP服务器,但是它给了我标题中提到的错误。对于服务器,我使用的是pyftpdlib
import os
from pyftpdlib.authorizers import DummyAuthorizer
from pyftpdlib.handlers import FTPHandler
from pyftpdlib.servers import FTPServer
# instantiate a dummy authorizer
authorizer = DummyAuthorizer()
# instantiate anonymous user to cu
我试着用连接主机,但每次它说-
File "E:\NTUC\virtualenv\lib\ftplib.py", line 152, in connect
source_address=self.source_address)
File "E:\NTUC\virtualenv\lib\socket.py", line 724, in create_connection
raise err
File "E:\NTUC\virtualenv\lib\socket.py", line 713, in create_connection
sock.con
我想在Windows7机器上现有的python 3.6.3上安装xmltodict模块。我尝试了下面的步骤,但得到了错误。请帮帮我。
Python版本:
C:\Users\MaS>pythona
Python 3.6.3 (v3.6.3:2c5fed8, Oct 3 2017, 17:26:49) [MSC v.1900 32 bit (Intel)]
on win32
已尝试执行以下步骤:
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserv
我在C#中有以下代码:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using System.Net.Sockets;
namespace Networking
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("---Connecting to a Host u
我收到此消息,但找不到postgresql.conf文件:
OperationalError: could not connect to server: Connection refused (0x0000274D/10061)
Is the server running on host "???" and accepting
TCP/IP connections on port 5432?
could not connect to server: Connection refused (0x0000274D/10061)
Is the server r
我按照教程使用DigitalOcean Tutorial中的react和rails进行开发。 我已经做了 rails new rails_react_recipe -d=postgresql -T --webpack=react --skip-coffee 它创建了包含所有必要工具的目录- ruby和rails。然后,下一步是创建数据库 rails db:create 但是它返回了下面的错误 could not connect to server: Connection refused (0x0000274D/10061)
Is the server running on h
如何从运行在WSL中的PostgreSQL服务器连接到pgAdmin服务器?如果指定localhost和端口5432,则出现错误:
could not connect to server: Connection refused (0x0000274D / 10061)
Is the server running on host "localhost" (:: 1) and accepting
TCP / IP connections on port 5432?
could not connect to server: Connection refused (0x0000274D
当我尝试运行命令rake db:create:all时,它给出了以下错误:
rake db:create
Can't connect to MySQL server on 'localhost' (10061)
Couldn't create database for {"adapter"=>"mysql2", "database"=>"db/test", "username"=>"root", "password"=>nil,
我有两套套路。一个处理到websocket服务器的连接。另一个做了些武断的事。当异常发生时,我想终止程序。但是,处理到websocket服务器的连接的共同例程继续运行。
请参阅此示例(不需要任何websocket服务器,只需运行此代码并尝试重新连接到服务器):
import asyncio
import websockets
async def task1():
""" A dummy co-routine
After five iterations. raise an exception"""
i = 1
我有一个Django项目,我想从SQLite切换到PostgreSQL。
安装后,我无法运行命令psql
这是回溯:
psql: could not connect to server: Connection refused (0x0000274D/10061)
Is the server running on host "localhost" (::1) and accepting
TCP/IP connections on port 5432?
could not connect to server: Connection refused (0x000027
我正在使用rails开发一个网站,但是当我试图打开我的localhost时,我得到了这个错误
could not connect to server: Connection refused (0x0000274D/10061)
Is the server running on host "localhost" (::1) and accepting TCP/IP connections on port 5432? could not connect to server: Connection refused (0x0000274D/10061)
Is the server ru
我使用的是虚拟主机,但phpmyadmin也指向虚拟主机ip,并且工作正常
当我在我的laravel项目上注册一个帐户时,我得到了以下错误。
Connection could not be established with host [No connection could be
made because the target machine actively refused it.
#10061]
在我的日志中
#10061] in C:\xampp\htdocs\upload\vendor\swiftmailer\swiftmailer\lib\classes\Swift
我试图执行下面的python代码
from datetime import datetime
from elasticsearch import Elasticsearch
es = Elasticsearch()
es.indices.create(index='my-index', ignore=400)
通过以下连接错误的最后一条语句。
ConnectionError: ConnectionError(<urllib3.connection.HTTPConnection object at
0x0000020DC5EEF6D8>: Failed to est
我正在使用MySql工作台连接到远程MySQL实例。我有一个连接设置,允许我查询表,创建表...但是当我尝试将数据从Microsoft SQL Server迁移到MySQL时,它失败了。
以下是步骤:数据库->迁移...输入源数据库管理系统->测试连接通过的连接数据。输入源DBMS,选择现有的已保存连接->测试连接通过。转到下一步。
我收到错误Can't connect to MySQL server on '127.0.0.1' (10061) (code 2003)。
在完整的日志下面。有什么想法吗?
> Starting...
Connec
如何将我的Django应用程序连接到Postgres数据库?
每当我在更改后运行python manage.py生成时,就会得到这样的错误。我怎么才能修好它?
Got an error checking a consistent migration history performed for database connection 'default': connection to server
at "localhost" (::1), port 5432 failed: Connection refused (0x0000274D/10061)
我刚刚将我的应用程序从SQLite3切换到PostgreSQL,当我尝试在http://localhost:3000/上加载页面或运行rake :migrate时,我得到:
could not connect to server: Connection refused (0x0000274D/10061)
Is the server running on host "localhost" (::1) and accepting
TCP/IP connections on port 5432?
could not connect to server: Connec
我克隆了一个sinatra应用程序,并试图运行该应用程序。我跟随了回购中的步骤,读过我的话,但当我奔跑时:
rackup -p 4567
服务器启动,但我得到以下错误:
PG::ConnectionBad at /
could not connect to server: Connection refused (0x0000274D/10061) Is the server running on host "localhost" (::1) and accepting TCP/IP connections on port 5432? could not connect
我刚刚安装了pgAdmin-4,并尝试连接到与它一起安装的默认服务器(PostgreSQL 9.5)。它要求输入密码(我假设默认密码是"postgres"),但是,我一直收到以下消息:
could not connect to server: Connection refused (0x0000274D/10061) Is the server running on host "localhost" (::1) and accepting TCP/IP connections on port 5432? could not connect to server: