I just updated Drupal core from 7.4 to 7.26. After running update.php site stopped working – both public and admin part. When I load it fatal error occurs:
Fatal error: Call to undefined function _system_default_theme_features() in /[drupal_path]/includes/theme.inc on line 1422
and when I reload it another fatal error apperars:
Fatal error: Call to a member function getDirectoryPath() on a non-object in /[drupal_path]/modules/image/image.module on line 83
next reload – first error, one more – second. Also, second error is loading much faster.
And one more thing, after applaying update.php I got one failed, I don't know if this is connected:
Failed: FieldException: Próba aktualizacji egzemplarza nieistniejącego pola media_gallery_media. w field_update_instance() (linia 557 z /[drupal_path]/modules/field/field.crud.inc).
which is something like:
Failed: FieldException: Attempt to update an instance of a nonexistent field media_gallery_media. in field_update_instance() (line 557 in /[drupal_path]/modules/field/field.crud.inc).
PHP Version 5.5.6
I was trying disabling some modules from db (especially image.module, media_gallery already was disabled), but this did't help.
Any tips where the problem is? Thx in advance.