srmklive

When running any composer commands, sometimes you see the following error stack:

```
                                                                          
  [ReflectionException]                                                   
  Class Fxp\Composer\AssetPlugin\Repository\NpmRepository does not exist  
                                                                          

                                                                                                    
  [ErrorException]                                                                                  

srmklive

## Step 1: Check System Architecture.
getconf LONG_BIT

uname -p

## Step 2: Download the latest version. current LTS release is 4.2.1.
wget https://nodejs.org/dist/v4.2.1/node-v4.2.1-linux-x64.tar.gz

## Step 3: Installing the downloaded binary
tar -C /usr/local --strip-components 1 -xzf node-v4.2.1-linux-x64.tar.gz

srmklive

<form name="checkoutform" action="/payment" method="POST">
<input type="hidden" name="stripeToken" id="stripe_token" />
</form>

<script src="https://checkout.stripe.com/checkout.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>

<button id="customButton" style="display:none;">Purchase</button>
<script>
    var handler = StripeCheckout.configure({

srmklive

//
// Regular Expression for URL validation
//
// Author: Diego Perini
// Updated: 2010/12/05
// License: MIT
//
// Copyright (c) 2010-2013 Diego Perini (http://www.iport.it)
//
// Permission is hereby granted, free of charge, to any person