PHP Fatal error: Only variables can be passed by reference in
/modules/system.module on line 649

This module is full of these problems. Biggest is around line 653 as well.

Comments

azilber’s picture

azilber commented

This is caused by:

/index.php?q=admin/themes/settings/pushbutton

nathandigriz’s picture

nathandigriz commented

http://drupal.org/node/35363#comment-63919

drewish’s picture

drewish commented
Status: Active » Closed (duplicate)

http://drupal.org/node/37160