Javascript 如何在linux mint中的express js上运行mysql
我曾经使用xampp运行mysql,我必须运行mysql服务吗? 我遵循了本教程-> 我在第二步感到困惑Javascript 如何在linux mint中的express js上运行mysql,javascript,mysql,node.js,express,service,Javascript,Mysql,Node.js,Express,Service,我曾经使用xampp运行mysql,我必须运行mysql服务吗? 我遵循了本教程-> 我在第二步感到困惑 服务器正在端口8000处运行 /home/aziz/Desktop/Myprojects/backend/crud_fikri/crud nodejs mysql/index.js:23 如果(错误)抛出错误; ^ 错误:connect ECONREFUSSED 127.0.0.1:3306 在TCPConnectWrap.afterConnect[as oncomplete](net.js
服务器正在端口8000处运行
/home/aziz/Desktop/Myprojects/backend/crud_fikri/crud nodejs mysql/index.js:23
如果(错误)抛出错误;
^
错误:connect ECONREFUSSED 127.0.0.1:3306
在TCPConnectWrap.afterConnect[as oncomplete](net.js:1136:16)
--------------------
在协议队列中(/home/aziz/Desktop/Myprojects/backend/crud_fikri/crud nodejs mysql/node_modules/mysql/lib/Protocol/Protocol.js:144:48)
在Protocol.handshake(/home/aziz/Desktop/Myprojects/backend/crud_fikri/crud nodejs mysql/node_modules/mysql/lib/Protocol/Protocol.js:51:23)
在Connection.connect(/home/aziz/Desktop/Myprojects/backend/crud_fikri/crud nodejs mysql/node_modules/mysql/lib/Connection.js:118:18)
反对。(/home/aziz/Desktop/Myprojects/backend/crud_fikri/crud nodejs mysql/index.js:22:6)
at模块编译(内部/modules/cjs/loader.js:1128:30)
at Object.Module._extensions..js(internal/modules/cjs/loader.js:1167:10)
在Module.load(内部/modules/cjs/loader.js:983:32)
at Function.Module._load(内部/modules/cjs/loader.js:891:14)
在Function.executeUserEntryPoint[作为runMain](internal/modules/run_main.js:71:12)
在internal/main/run_main_module.js:17:47{
errno:-111,
代码:'econnreference',
系统调用:“连接”,
地址:“127.0.0.1”,
港口:3306,
致命的:真的
}
与数据库的连接似乎被拒绝。确保您使用的是正确的数据库帐户,并且该帐户具有权限
另外,请确保将您的应用程序从数据库中列入白名单
您需要将以下IP列入白名单:127.0.0.1
和localhost
此线程可能会有所帮助:是的,您需要运行MySQL数据库。最简单的方法是在您的机器上,使用。我也尝试过Git Clone,结果是一样的
Server is running at port 8000
/home/aziz/Desktop/Myprojects/backend/crud_fikri/crud-nodejs-mysql/index.js:23
if(err) throw err;
^
Error: connect ECONNREFUSED 127.0.0.1:3306
at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1136:16)
--------------------
at Protocol._enqueue (/home/aziz/Desktop/Myprojects/backend/crud_fikri/crud-nodejs-mysql/node_modules/mysql/lib/protocol/Protocol.js:144:48)
at Protocol.handshake (/home/aziz/Desktop/Myprojects/backend/crud_fikri/crud-nodejs-mysql/node_modules/mysql/lib/protocol/Protocol.js:51:23)
at Connection.connect (/home/aziz/Desktop/Myprojects/backend/crud_fikri/crud-nodejs-mysql/node_modules/mysql/lib/Connection.js:118:18)
at Object.<anonymous> (/home/aziz/Desktop/Myprojects/backend/crud_fikri/crud-nodejs-mysql/index.js:22:6)
at Module._compile (internal/modules/cjs/loader.js:1128:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1167:10)
at Module.load (internal/modules/cjs/loader.js:983:32)
at Function.Module._load (internal/modules/cjs/loader.js:891:14)
at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)
at internal/main/run_main_module.js:17:47 {
errno: -111,
code: 'ECONNREFUSED',
syscall: 'connect',
address: '127.0.0.1',
port: 3306,
fatal: true
}