wp_enqueue_script was called incorrectly

Disable all plugins and switch to the default theme. It should be gone now.

Then enable each addon step by step, until the problem comes back. You know the source now, let’s say a plugin.

The plugin calls probably wp_enqueue_script too early. Find all occurrences of that function, then make sure they are bound to specific actions:

• wp_register_script() should be called for the action wp_loaded
• wp_enqueue_script on one of the actions
  • wp_enqueue_scripts,
  • admin_enqueue_scripts,
  • customize_controls_enqueue_scripts or
  • login_enqueue_scripts (see this thread for the latter).