Fatal error: Uncaught Error: Class 'panels_renderer_editor' not found in /nfs/aesop1/hw00/d44/expd/drupal/sites/all/modules/panels/panels_ipe/plugins/display_renderers/panels_renderer_ipe.class.php:6 Stack trace: #0 {main} thrown in /nfs/aesop1/hw00/d44/expd/drupal/sites/all/modules/panels/panels_ipe/plugins/display_renderers/panels_renderer_ipe.class.php on line 6