I try to upgrade to Drupal 7 van Drupal 6.22 and follow the steps in "Upgrade process".
After performing the "Migrate fields" I see a lot of CCK modules like Content. As they should be obsolete now I trie to uninstall them.
Before I can I have to uninstall some other modules. Among them ImageField. Then I get this error:
Fatal error: Only variables can be passed by reference in D:\xampp\htdocs\vvwud7\sites\all\modules\cck\includes\content.crud.inc on line 56

What can I do about this?

Comments

CristianCantoro’s picture

CristianCantoro commented

Seems that the solution proposed here[1] (i.e. removing the modules without bothering of uninstalling them), works. Not that elegant but effective.

Cristian
[1] http://drupal.org/node/1329598