尝试使用繁琐的方法连接到本地 sql server 数据库时,我看到以下错误。我已经尝试使用 IP 地址和本地主机,但它无法连接。在 sql server 配置管理器中为 MSSQLSERVER 启用 TCP/IP。我还验证了 sql server 浏览器也在运行。
错误:
ConnectionError: Failed to connect to 127.0.0.1:1433 - 22996:error:1425F102:SSL routines:ssl_choose_client_version:unsupported protocol:c:\ws\deps\openssl\openssl\ssl\statem\statem_lib.c:1942:
at ConnectionError (E:\ExpressServer\kagetruckroutingappServer\node_modules\tedious\lib\errors.js:13:12)
at Connection.socketError (E:\ExpressServer\kagetruckroutingappServer\node_modules\tedious\lib\connection.js:1641:56)
at Socket.<anonymous> (E:\ExpressServer\kagetruckroutingappServer\node_modules\tedious\lib\connection.js:1405:14)
at Socket.emit (events.js:326:22)
at emitErrorNT (internal/streams/destroy.js:100:8)
at emitErrorCloseNT (internal/streams/destroy.js:68:3)
at processTicksAndRejections (internal/process/task_queues.js:80:21) {
code: 'ESOCKET'
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! kagetruckroutingappserver@0.0.0 start: node ./bin/www
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the kagetruckroutingappserver@0.0.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! Redacted
代码:
var Connection = require('tedious').Connection;
var Request = require('tedious').Request;
console.log('start')
var config = {
server: 'localhost',
authentication: {
type: 'default',
options: {
userName: 'redacted', // update me
password: 'redacted' // update me
},
options: {
encrypt: false,
cryptoCredentialsDetails: {
minVersion: 'TLSv1'
}
}
}
}
var connection = new Connection(config);
console.log('after connection variable')
connection.connect();
console.log('after connect')
connection.on('connect', function(err) {
if (err) {
console.log('Connection Failed');
throw err;
}
// If no error, then good to proceed.
console.log("Connected");
});
我在代码中更改了服务器,现在我看到用户“已编辑”的登录失败。知道如何解决这个问题吗?
错误:
E:\ExpressServer\kagetruckroutingappServer\app.js:36
throw err;
^
ConnectionError: Login failed for user 'sa'.
at ConnectionError (E:\ExpressServer\kagetruckroutingappServer\node_modules\tedious\lib\errors.js:13:12)
at Parser.<anonymous> (E:\ExpressServer\kagetruckroutingappServer\node_modules\tedious\lib\connection.js:1171:51)
at Parser.emit (events.js:314:20)
at Readable.<anonymous> (E:\ExpressServer\kagetruckroutingappServer\node_modules\tedious\lib\token\token-stream-parser.js:27:14)
at Readable.emit (events.js:314:20)
at addChunk (E:\ExpressServer\kagetruckroutingappServer\node_modules\readable-stream\lib\_stream_readable.js:298:12)
at readableAddChunk (E:\ExpressServer\kagetruckroutingappServer\node_modules\readable-stream\lib\_stream_readable.js:280:11)
at Readable.push (E:\ExpressServer\kagetruckroutingappServer\node_modules\readable-stream\lib\_stream_readable.js:241:10)
at E:\ExpressServer\kagetruckroutingappServer\node_modules\readable-stream\lib\internal\streams\from.js:49:29
at Generator.next (<anonymous>) {
code: 'ELOGIN'
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! kagetruckroutingappserver@0.0.0 start: `node ./bin/www`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the kagetruckroutingappserver@0.0.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\chris.kretman\AppData\Roaming\npm-cache\_logs\2021-04-29T12_50_43_835Z-debug.log
代码:
var Connection = require('tedious').Connection;
var Request = require('tedious').Request;
console.log('start')
var config = {
server: 'localhost.database.windows.net', //update me
authentication: {
type: 'default',
options: {
userName: 'redacted', //update me
password: 'redacted' //update me
}
},
options: {
// If you are on Microsoft Azure, you need encryption:
encrypt: true,
database: 'master' //update me
}
}
var connection = new Connection(config);
console.log('after connection variable')
connection.connect();
console.log('after connect')
connection.on('connect', function(err) {
if (err) {
console.log('Connection Failed');
throw err;
}
// If no error, then good to proceed.
console.log("Connected");
});