jQuery UI plugin is missing. Download and extract it to your jquery_ui module directory. See README.txt for more info.', array('@jqueryui' => 'http://jqueryui.com', '@download' => 'http://code.google.com/p/jquery-ui/downloads/list?can=3&q=1.6', '@readme' => url(drupal_get_path('module', 'jquery_ui') . '/README.txt'))); $requirements['jquery_ui']['severity'] = REQUIREMENT_ERROR; } return $requirements; } /** * Implementation of hook_uninstall(). */ function jquery_ui_uninstall() { variable_del('jquery_ui_compression_type'); }