title: jCart error with PHP 5.3.8
body: <p>When I use the <a href="http://conceptlogic.com/jcart/" rel="nofollow">jCart</a> library  on <strong>PHP 5.3.8</strong>, I found the error like this</p>
  
  <pre><code>Notice: Undefined index: jcart in D:\Website\JCART\jcart\jcart.php on line 588
  
  Deprecated: Assigning the return value of new by reference is deprecated in C:\xampp\php\PEAR\Config.php on line 80
  
  Deprecated: Assigning the return value of new by reference is deprecated in C:\xampp\php\PEAR\Config.php on line 166
  
  Notice: Undefined variable: config in D:\Website\JCART\jcart\config-loader.php on line 13
  
  Notice: Undefined index: text in D:\Website\JCART\jcart\config-loader.php on line 14
  
  Notice: Undefined index: singleItem in D:\Website\JCART\jcart\config-loader.php on line 15
  
  Notice: Undefined index: multipleItems in D:\Website\JCART\jcart\config-loader.php on line 16
  
  Notice: Undefined index: subtotal in D:\Website\JCART\jcart\config-loader.php on line 17
  
  Notice: Undefined index: update in D:\Website\JCART\jcart\config-loader.php on line 18
  
  Notice: Undefined index: checkout in D:\Website\JCART\jcart\config-loader.php on line 19
  
  Notice: Undefined index: checkoutPaypal in D:\Website\JCART\jcart\config-loader.php on line 20
  
  Notice: Undefined index: removeLink in D:\Website\JCART\jcart\config-loader.php on line 21
  
  Notice: Undefined index: emptyButton in D:\Website\JCART\jcart\config-loader.php on line 22
  
  Notice: Undefined index: emptyMessage in D:\Website\JCART\jcart\config-loader.php on line 23
  
  Notice: Undefined index: itemAdded in D:\Website\JCART\jcart\config-loader.php on line 24
  
  Notice: Undefined index: priceError in D:\Website\JCART\jcart\config-loader.php on line 25
  
  Notice: Undefined index: quantityError in D:\Website\JCART\jcart\config-loader.php on line 26
  
  Notice: Undefined index: checkoutError in D:\Website\JCART\jcart\config-loader.php on line 27
  
  Notice: A session had already been started - ignoring session_start() in D:\Website\JCART\index.php on line 4
  </code></pre>
  
  <p>I have tried the solutions in this forum : <a href="http://conceptlogic.com/jcart/help/viewtopic.php?f=3&amp;t=2964" rel="nofollow">jCart Forum</a></p>
  
  <p>But I have not found a solution to this problem. How do I resolve this issue?</p>