针对你遇到的问题“psql: could not connect to server: 没有那个文件或目录”,这通常表明PostgreSQL客户端无法找到或连接到服务器。以下是一些可能的解决步骤: 检查psql客户端是否正确安装: 你可以通过运行psql --version来检查psql客户端是否已安装以及安装的版本。 如果未安装,你需要安装PostgreSQL客户端。安装方法...
1.linux上的防火墙没有关闭 2.postgresql服务没有监听对应的ip与端口 3.没有设置认证规则 解决步骤: 1.查看是否postgresql服务没有监听对应的ip与端口 netstat -anp|grep postmast 下图第一个为127..0.0.1:5432代表postgresql监听127.0.0.1访问地址5432端口的tcp请求,这个是错误的应该127.0.0.0代表本机地址,其他远程...
【问题-PostgreSQL】navicat工具远程连接pg数据库报错:could not connect to server: Connection refused (0x0000274D/10061) ls the server running on host "10.0.45,211" and accepting TCP/IP connections on port 5432? 一、navicat工具远程连接pg数据库报错 could not connect to server: Connection refused (...
could not connect to server: Connection timed out (Ox0000274C/10060) ls the server running on host "xxx" and accepting TCP/IP connections on port 5432? 1. 2. 3. 检查是否开启远程访问,在postgresql 安装根路径下的data/postgresql.conf,把listen_addresses改为 “*”,表示允许服务器监听来自任何 IP...
couldnotconnecttoserver: Connection refusedIsthe serverrunningonhost "localhost" (127.0.0.1)andaccepting TCP/IP connectionsonport5432? ... database.yml default:&defaultadapter: postgresql encoding: unicode pool:5username:<%=ENV['USERNAME']%>password:<%=ENV['PASSWORD']%>host: localh...
转自http://www.cyberciti.biz/faq/postgresql-remote-access-or-connection/ Q. When I try to connect remote PostgreSQL, I am reciving an error which read as follows: psql: could not connect to server: Connection refused Is the server running on host host.domain.com and accepting ...
When working with PostgreSQL, it’s not uncommon to encounter the “Could not connect to server: no such file or directory” error. Read on to find out what it’s all about.
SERVER postgres_PtDB; Till this point all the statements worked perfect and even created table since i can see it if I expand the database. But, when I do this I see the error could not connect to server "postgres_ptdb" select*from "abcde" Any l...
Hey Mates, I have got this new test box for some POCs related with Data Migration between Oracle and PostgreSQL, and this is the very first time i tried to connect with psql on this server and got an error. This was a newly provisioned server with Po...
经常使用PostgreSQL数据库的用户,在用Navicat客户端连接服务器端时,报错: Could not connect to server:Connection refused(0x00002740/10061) Is the server running on host “xxx.xxx.xx.xx” and accepting TCP/IP connetions on port 5432? 此问题产生的原因有: ...