javascript 如何将此 node.js 模块降级到特定版本并防止以后自动升级？
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How to downgrade this node.js module to specific version and prevent automatic upgrade later?
提问by user781486
I am using node.js Nodemailer module and encountered the following error;
我正在使用 node.js Nodemailer 模块并遇到以下错误；
[Error: Unsupported configuration, downgrade Nodemailer to v0.7.1 or see the migration guide https://github.com/andris9/Nodemailer#migration-guide]
[错误：不支持的配置，将Nodemailer降级到v0.7.1或查看迁移指南 https://github.com/andris9/Nodemailer#migration-guide]
I looked at my package.json and realize that it is "nodemailer": "^1.8.0",version.
我查看了我的 package.json 并意识到它是"nodemailer": "^1.8.0",版本。
How do I downgrade to v0.7.1 and prevent automatic upgrade later when I run npm update?
我如何降级到 v0.7.1 并防止以后运行时自动升级npm update？
回答by David Xu
If you need exactly v0.7.1, use "nodemailer": "0.7.1", delete nodemailerunder node_modulesand run npm installagain.
如果您正好需要 v0.7.1，请使用"nodemailer": "0.7.1"，删除nodemailer下node_modules并npm install再次运行。
Another way to do this is to run the command:
另一种方法是运行以下命令：
npm remove nodemailer
npm install [email protected] --save
回答by Amit
use this command to install nodemailer with 0.7 version else it will give error while sending emails
使用此命令安装 0.7 版本的 nodemailer 否则它会在发送电子邮件时出错
npm install [email protected] --save
var nodemailer = require("nodemailer");
var smtpTransport = nodemailer.createTransport("SMTP",{
service: "Gmail",
auth: {
user: "EMAIL",
pass: "PASSWORD"
}
});
var mail = {
from: "[email protected]",
to: "[email protected]",
subject: "Send Email Using Node.js",
text: "Node.js New world for me",
html: "<b>Node.js New world for me</b>"
}
smtpTransport.sendMail(mail, function(error, response){
if(error){
console.log(error);
}else{
console.log("Message sent: " + response.message);
}
smtpTransport.close();
});
