Mongoose: Please help.. I get process.nextTick(function() { throw err; })

[mithralaya]

Versions I am using

Ubuntu 14.04
MongoDB 3.0.1 with --storageEngine wiredtiger enabled
Mongoose 4.0.1
Node JS 0.12.2

My Dev environment is Mac and everything works good. I pointed my dev environment to live mongoDB and it works.

But when I try the same in my staging with the above versions I get the below error after a while.

/home/ShopWaveServices/api/Up/CoreDB/node_modules/mongoose/node_modules/mongodb/lib/server.js:228
        process.nextTick(function() { throw err; })
                                            ^
Error
    at Object.<anonymous> (/home/ShopWaveServices/api/Up/CoreDB/node_modules/mongoose/node_modules/mongodb/node_modules/mongodb-core/lib/error.js:42:24)
    at Module._compile (module.js:460:26)
    at Object.Module._extensions..js (module.js:478:10)
    at Module.load (module.js:355:32)
    at Function.Module._load (module.js:310:12)
    at Module.require (module.js:365:17)
    at require (module.js:384:17)
    at Object.<anonymous> (/home/ShopWaveServices/api/Up/CoreDB/node_modules/mongoose/node_modules/mongodb/node_modules/mongodb-core/index.js:2:17)
    at Module._compile (module.js:460:26)
    at Object.Module._extensions..js (module.js:478:10)

Please help.

I tried setting up auth in mongod, Ports are open for all the required IP addresses.

Please help me fix this.

Many thanks,
Karthik

[vkarpov15]

How are you connecting with mongoose? If the mongod server uses auth, are you specifying auth credentials when you connect?

[mithralaya]

Thank you for your fast response. It doesn't work even without --auth in mongod.

I get the same error. :)

Thank you..

[vkarpov15]

How are you connecting with mongoose? Can you connect using the shell?

[mithralaya]

Yes I can connect it with the shell. Also I can connect mongoose without auth credentials in my Dev MacOS machine.

Same code doesnt work in Ubuntu. I also uninstalled and reinstalled mongoose just in the Ubuntu Machine.

Currently I connect without --auth like in my local and it works..

var path = 'mongodb://' + _config.mongoDB.dbHost + ':27017/' + _config.mongoDB.dbName;
        try
        {
            connect = mongoose.connect(path);
            //mongoose.set('debug', true);
        }
        catch(e)
        {
            console.log(e);
        }

I hope I understood your question properly.

Many thanks,
Karthik

[vkarpov15]

Hmm can you connect using the mongodb shell on the ubuntu machine? Also, can you make sure the path that you're passing to mongoose.connect() is correct?

[vkarpov15]

No response for a couple weeks and can't repro. Re-open if still its an issue.

[luqman523]

This is still reproducible in 4.0.0 module.

[vkarpov15]

Please provide steps to repro @luqman523

[aug2uag]

The matter in discussion can easily be debugged by inspecting the url/uri, and decreasing your timeout. If you find yourself with a timeout error at 1 - 10 ms, it serves as a good sanity check. Otherwise, what you are experiencing is likely due to an improper URL or import that you may also try to substitute as a connection string. In my experience this is not an issue.

[ishneetdua]

I am still getting the same problem
process.nextTick(function() { throw err; })
^
Error: connect ECONNREFUSED 165.225.138.63:27017
at Object.exports._errnoException (util.js:874:11)
at exports._exceptionWithHostPort (util.js:897:20)
at TCPConnectWrap.afterConnect as oncomplete

Using modulus.io mongodb

[vkarpov15]

Can you connect using the mongodb shell?

[azlanjamal]

Make sure you turn on mongodb by running 'mongod' inside your teminal or command line.

[anispy211]

Same issue :(

process.nextTick(function() { throw err; })
^
Error: getaddrinfo ENOTFOUND localhost
at errnoException (dns.js:44:10)
at GetAddrInfoReqWrap.onlookup as oncomplete

[anispy211]

Mongo server status:
waiting for connections on port 27017

[vkarpov15]

Try 127.0.0.1 instead of localhost

[CarlosMed]

@vkarpov15 Is there a reason why 127.0.0.1 works but not localhost?

[vkarpov15]

Not sure, DNS is up to your OS, mongoose and mongodb don't do anything with that.