Revision on https://github.com/odoo/odoo/commit/0de5c1f076d7e7d0e5361e08c810c727bd41d9e0 With the commit above, the following error was shown in the devtools when accessing a frontend page without website that is installed: missing module "[root.widget]" This is caused by the fact that there is no root widget in the frontend bundle without website installed. This may prevent executing tours in some cases, because the tour manager needs a root widget to run. This commit solves this issue by ensuring a root widget in the frontend even when website is not installed, so that tour manager can run.