Raise TracError if configuration file missing
|Reported by:||Ryan J Ollos||Owned by:||Ryan J Ollos|
If the configuration file is missing,
trac.ticket.default_workflow.ConfigurableTicketWorkflow will return True from its implementation of
EnvironmentSetupParticipant.needs_upgrade. The following error is seen:
Error TracError: The Trac Environment needs to be upgraded. Run "trac-admin /Users/rjollos/Documents/Workspace/trac-dev/tracenvs/proj-1.1 upgrade"
Instead, we could check for configuration file existence and raise an error.