Node js and phantomjs - Cannot find module 'weak'

Question 1

I had the same issue using node.js and phantom in a windows machine, what I found that you need some special treatment on the windows enviroment. the npm document is here.

var phantom = require('phantom');
phantom.create(function(ph) {
    return ph.createPage(function(page) {
      return page.open("http://www.google.com", function(status) {
         console.log("opened google? ", status);
         return page.evaluate((function() {
            return document.title;
      }), function(result) {
        console.log('Page title is ' + result);
        return ph.exit();
      });
    });
  });
}, {
    dnodeOpts: {weak: false}
});

notice phantom.create(function, options, callback), and here options uses dnodeOpts: {weak: false}

Question 2

Have you installed build-essential in your system? Because weak is a module that needs to be compiled locally. I had got it working in an Ubuntu system a week ago by installing build-essential (sudo apt-get install build-essential), but now when I try in Linux Mint, it gives me the same error you are getting. During npm install -g phantom, it warns that weak 0.3.1 could not be installed.

Have you found any solution yet?

EDIT

And, by the way the key difference between the system where I was successful and the current one is that, the first one was 32 bit, the latter where it is failing is 64 bit. Does the module "weak" have any problems that prevents it from installing on a 64 bit box?

WORKING SOLUTION

I got this resolved by following these steps:

sudo add-apt-repository ppa:fkrull/deadsnakes
sudo apt-get update
sudo apt-get install python2.6
sudo update-alternatives --install /usr/bin/python python /usr/bin/python2.6 20
python --version should give you 2.6.x. Weak module does not get installed when Python version is higher than 2.6.x.

After this make sure that your node and npm are latest versions. I have node v0.10.28 and npm v1.4.9.

If you have phantom module already installed, remove it by running npm uninstall phantom. Then run npm cache clean.

Now, install weak separately: npm install weak. If that goes through, install phantom by running npm install phantom.

That should resolve the issue.

Question 3

I had the same issue and this code fixed my issue. Phantom version = 1.9.8 Phantom npm module version = 0.8.4

`

var phantom=require('phantom');
phantom.create(function( ph ){  
    },{
        dnodeOpts: {
            weak: false
        },
        parameters:{
            'web-security': 'no'
        }
});

`