+ require RT::Attributes;
+
+ # on a cold server (just after restart) people could have an object
+ # in the session, as we deserialize it so we never call constructor
+ # of the class, so the list of accessible fields is empty and we die
+ # with "Method xxx is not implemented in RT::SomeClass"
+ $_->_BuildTableAttributes foreach qw(
+ RT::Ticket
+ RT::Transaction
+ RT::Attachment
+ RT::User
+ RT::Principal
+ RT::Template
+ RT::Queue
+ RT::ScripAction
+ RT::ScripCondition
+ RT::Scrip
+ RT::Group
+ RT::GroupMember
+ RT::CustomField
+ RT::CustomFieldValue
+ RT::ObjectCustomField
+ RT::ObjectCustomFieldValue
+ RT::Attribute
+ );