Just updated my test 1.9 Moodle to the latest CVS version and tried upgrading the version. I got the following fatal error during the upgrade (/admin/upgradesettings.php) and now the site is inaccessible!

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Notice: Undefined property: stdClass::$access in /home/charlie/www/moodle19.dev/htdocs/moodle/lib/accesslib.php on line 428
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'integer) >' at line 4

SELECT name, value FROM mdl_config_plugins WHERE plugin='accesslib/dirtycontexts' AND CAST(value AS integer) >

• line 677 of lib/dmllib.php: call to debugging()
• line 918 of lib/dmllib.php: call to get_recordset_sql()
• line 4947 of lib/accesslib.php: call to get_records_sql()
• line 428 of lib/accesslib.php: call to get_dirty_contexts()
• line 1747 of lib/moodlelib.php: call to has_capability()
• line 2762 of lib/adminlib.php: call to require_login()
• line 9 of admin/upgradesettings.php: call to admin_externalpage_setup()

Notice: Undefined property: stdClass::$access in /home/charlie/www/moodle19.dev/htdocs/moodle/lib/accesslib.php on line 466

Notice: Undefined property: stdClass::$access in /home/charlie/www/moodle19.dev/htdocs/moodle/lib/accesslib.php on line 466

Access denied

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