CiviCRM Community Forums (archive)

The upgrade went apparently smoothly, with CiviCRM upgrade script "successful". CiviCRM Dashboard is OK.
When I go to the Drupal home page, though, to re-activate the modules, I get the following error:

Fatal error: Call to a member function arg_range() on a non-object in <home>/sites/all/modules/calendar/includes/calendar_plugin_style.inc on line 136
If I go to <home>/admin, I get:

Fatal error: Cannot redeclare _pear_call_destructors() (previously declared in /usr/lib/php/PEAR.php:775) in <home>/sites/all/modules/civicrm/packages/PEAR.php on line 811

I was able, though, to go directly to http://<home>/admin/build/modules and to re-activate the CiviCRM integration/extension modules. Got one error:
•The content type civicrmactivity already exists in this database.
•Exiting. No import performed.

That seems to have cleared the home page, but not the admin node issue.

Interesting, same exact issue.