mongoose无法执行回调函数解决办法

    xiaoxiao2021-03-26  23

    连接数据酷代码修改如下,便可运行成功: 由:var db = mongoose.createConnection(settings.url); 或:mongoose.connect('mongodb://localhost/myDB') 改为:

    mongoose.connect(settings.url); var db = mongoose.connection;

    检查mongodb数据库是否链接成功:

    mongoose.connect(settings.url); var db = mongoose.connection; db.on(‘error’, function(error){ console.log(error); }); db.on(‘open’,function(error){ if(error){ console.log(error); } console.log(‘connect success.’); });
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