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View Code? Open in Web Editor NEW《nodejs开发指南》微博实例express4.x版
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启动报端口被占用
被坑了一把.
我启动的时候,是使用bin/www脚本启动的
我猜你是直接node app.js吧?
我悲剧的原因在于,你app.js里写了一句 app.listen(3000);
而bin/www脚本里也有一句 set(port,3000)
导致我启动的时候,一直提示端口被占用.好悲剧~
因为我最初尝试自己从头到尾搭一个工程,然后一直报
Failed to load c++ bson extension, using pure JS version
js-bson: Failed to load c++ bson extension, using pure JS version
用你的项目也有打印这一句,我就被绕进去了
唉
另外,你代码里好多json后面多了个逗号
好几个组件都出现错误了
关于db.js里设置数据库的端口 Connection.DEFAULT_PORT
module.exports = new Db(settings.db, new Server(settings.host, Connection.DEFAULT_PORT, {}), {safe: true});
启动express会报错
Cannot read property 'DEFAULT_PORT' of undefined
需要把 Connection.DEFAULT_PORT 改成 mongodb的默认端口号 20717 就好了。不知道有没有遇到过这样的情况？或者说有什么解决方法，直接写端口号有点生硬...
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