数据库错误：连接失败
I get the message: db query error: failed to connect to server - please inspect Grafana server log for detailsWhat did you expect to happen? That the connection to my database is generated correctlyCan you copy/paste the configuration(s) that you are having proble...
mongoDB服务启动失败(exception: connect failed) [root@localhost bin]# ./mongo MongoDB shell version v3.4.5 connecting to: mongodb://127.0.0.1:27017 2017-11-20T11:10:49.895+0800 W NETWORK [thread1] Failed to connect to 127.0.0.1 :27017, in(checking socket for error after poll), reason:...
connect DB Error 数据库连接错误 如果遇到这样的系统提示 建议:1, 检查服务器MYSQL服务是不是正常启动.2, 检查客户端口和服务器端口是否一致.3, 关闭防火墙试试.常用检查步骤:1. PING hostname 或 PING 189.xx.xx.xx 确认服务器IP层通信没有问题。如果PING通则继续(2)，PING不通则找网络方面...
主机名或端口错误:如果你在连接时收到 “failed to connect to server” 错误,可能是因为提供的主机名或端口不正确。请确保在连接字符串中正确提供主机名和端口号。 防火墙问题:如果你在连接时遇到连接超时或连接重置的问题,可能是因为连接被防火墙阻止。请确保在防火墙中允许 MongoDB 使用的端口(默认为 27017)。
无论是对于server身份验证还是Windows,我都会得到错误db query error: failed to connect to server - please inspect Grafana server log for details。我检查了Grafana日志文件:lvl=eror msg="query error" logger=tsdb.mssql err="Unable to open tcp connection with host 'servername:1433': dial tcp [2a02...
{ MongoError: failed to connect to server [127.0.0.1:27107] on first connect [MongoNetworkError: connect ECONNREFUSED 127.0.0.1:27107] at Pool. (D:\test\各语言汇总\node\node06\node_modules\mongodb-core\lib\topologies\server.js:503:11) at emitOne (events.js:96:13) at Pool.emit (...
How to connect MySql with Grafana MySQL mysql , config-help , datasource 5 1095 November 17, 2022 MySQL connection error Grafana Cloud mysql , plugins , cloud-datasources 5 5537 August 30, 2022 Query Failed - check grafana server logs MySQL 0...
C *** ERROR => CONNECT failed with sql error '28000' [dbsloci.c 10704] B ***LOG BY2=> sql error 28000 performing CON [dbsh#2 @ 1204] [dbsh 1204 ] B ***LOG BY0=> ORA-28000: the account is locked [dbsh#2 @ 1204] [dbsh 1204 ] ...
解决连接mongodb出现Error failed to connect to [localhost 27017]的问题 smbera关注IP属地: 广东 0.0762017.07.04 20:00:18字数167阅读12,518 解决方案: 1、下载:上http://www.mongodb.org/downloads,下载对应的Mongodb版本。 2、启动:为了更好的规划,我们 启动之前可以选建立一个db文件(随便在哪建都行,我...