could not connect to server: Connection refused Is the server running on host "localhost" (127.0.0.1) and accepting TCP/IP connections on port 7878? 一个坑跌两次,可能也就我这么二了。 最近学习flask,需要链接数据库。 但是公司的数据库是阿里云的,需要ssh方式进行连接。 翻阅了所有的文档,没有找到合...
version: "3.9" services: db: image: postgis/postgis:13-3.1 restart: always expose: - "5432" ports: - "5432:5432" volumes: - postgresql-data:/var/lib/postgresql/data environment: POSTGRES_USER: postgres POSTGRES_DB: mydb POSTGRES_PASSWORD: postgres POSTGRES_HOST: loc...
Is the server running on the localhost host (127.0.0.1) and accepting TCP/IP connections on port 5432 in Rails? Is the web_1 being accepted by the server running on the host localhost (::1)? Is the host for the server localhost (127.0.0.1)? Possible Duplic...
PG::ConnectionBad (could not connect to server: Connection refused Is the server running on host "localhost" (127.0.0.1) and accepting TCP/IP connections on port 5432? ): activerecord (4.0.3) lib/active_record/connection_adapters/postgresql_adapter.rb:831:in initialize' activerecord (4.0.3) ...
PostgreSQL server: could not connect to server: Permission denied Is the server running on host "localhost" (127.0.0.1) and accepting TCP/IP connections on port 5432? 网上查了很多文章,发现是SELinux(Linux上的强制访问控制安全模块)惹得祸,很想关闭它, ...
OperationalError: could not connect to server: Connection refused (0x0000274D/10061) Is the server running on host "localhost" (::1) and accepting TCP/IP connections on port 5435? could not connect to server: Connection refused (0x0000274D/10061) Is the
I never have these permission problems on my development box at home, but it just won't work on the server! Any ideas, anyone? Thanks, Kirk Subject Written By Posted java.sql.SQLException: Communication failure during handshake. Is there a server running on localhost:3306?
[swa] - Waiting forhttp://localhost:4200to be ready [swa] ✖ Waiting forhttp://localhost:4200to be ready [swa] Could not connect to "http://localhost:4200". Is the server up and running? [swa] node "C:\Users\me\AppData\Roaming\npm\node_modules@azure\static-web-apps-cli\dist\...
service mssql-server start是一个用于启动SQL Server服务的命令。 subprocess.call(command, shell=True)执行命令。 输出"SQL Server started."表示SQL Server服务已经启动。 现在,我们已经完成了实现 “dbeaver Make sure that an instance of SQL Server is running on the host and” 的所有步骤。下面是一个总...
Re: java.sql.SQLException: Communication failure during handshake. Is there a server running on localhost:3306? sharmaparas0891 December 08, 2004 01:06AM Re: java.sql.SQLException: Communication failure during handshake. Is there a server running on localhost:3306?