title: I am using codeigniter with zend barcode libraries but i can't generate barcode,i got two errors
body: <p>error1.A PHP Error was encountered</p>
  
  <p>Severity: Warning</p>
  
  <p>Message: include_once(Zend/Barcode/Object/Code128.php): failed to open stream: No such file or directory</p>
  
  <p>Filename: zend/loader.php</p>
  
  <p>Line Number: 134</p>
  
  <p>error2.A PHP Error was encountered</p>
  
  <p>Severity: Warning</p>
  
  <p>Message: include_once(): Failed opening 'Zend/Barcode/Object/Code128.php' for inclusion (include_path='.:/usr/share/pear:/usr/share/php:application/libraries')</p>
  
  <p>Filename: zend/loader.php</p>
  
  <p>Line Number: 134</p>