[Ethereum] web3 methods not implemented

go-ethereumjavascriptweb3js

I'm running a geth node on the testnet and trying to run web3.js method from my node server code.

Here's my code

var Web3 = require("web3");
var web3 = new Web3(new Web3.providers.HttpProvider('http://0.0.0.0:8545'));
console.log(web3.net.peerCount);

However, I'm getting net_peerCount method not implemented error.

Infact, I'm getting a similar method not implemented error when I try to access any net or eth methods.

Any help appreciated!

admin.startRPC("127.0.0.1", 8545, "*", "web3,db,net,eth")

from my geth console!

Thanks for the suggestions :)

Where did your web3 object come from? It needs to be constructed with a Provider that tells it how to connect to an Ethereum node, like this:

var web3 = new Web3(new Web3.providers.HttpProvider('http://localhost:8545'));

A function cannot be called unless it was defined in the same file or one loaded before the attempt to call it.

A function cannot be called unless it is in the same or greater scope then the one trying to call it.

You declare function fn1 in first.js, and then in second you can just have fn1();

1.js :

function fn1 (){
    alert();
}

2.js :

fn1();

index.html :

<script type="text/javascript" src="1.js"></script>
<script type="text/javascript" src="2.js"></script>

It works fine :)