title: invalid argument supplied for foreach() in -----joomla
body: <p>This Is My Full Error </p>
  
  <pre><code>Warning: Invalid argument supplied for foreach() in /home/techandw/public_html/plugins/system/helix/shortcodes/column.php on line 31
  </code></pre>
  
  <p>31 line is </p>
  
  <pre><code>foreach ($columnArray as $key=&gt;$value) $html .='&lt;div class=' . $value['class'] . '&gt;' . do_shortcode($value['content']) . '&lt;/div&gt;';
  </code></pre>
  
  <p>Can anyone help  me how i can fix this error</p>