The site helper tests for 404 and a configuration for an error page but this page is not shown when a non-existing resource is requested. It shows a standard OW error (Invalid controller specified). Even that error message does not make sense because the site controller of the site extension should be valid.
The site helper tests for 404 and a configuration for an error page but this page is not shown when a non-existing resource is requested. It shows a standard OW error (Invalid controller specified). Even that error message does not make sense because the site controller of the site extension should be valid.