This entry was posted on Sunday, January 8th, 2012 at 6:15 pm and is filed under Tech Stuff. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.
If you get the following error when using devel’s dvm() in drupal 7 (or indeed, if you see it when not using dvm()):
Notice: Undefined variable: output in drupal_var_export()
Then try putting this line into you settings.php file:
ini_set(‘error_reporting’, ‘E_ALL ^ E_NOTICE’);
It worked for us – thanks to citytree for the fix!