For preview, RW6 used to render pages to the hard drive and open those in the browser.
RW7 has changed this model and serves the rendered preview through a local temporary web server.
This breaks all my sites’ previews for the following reason: in my PHP pages, I have to include a file on the server using require(). That file is not available in my local environment (and I cannot create it locally), so the RW7 preview fails with a php error message.
Is there a way to go back to the old preview method? Alternatively is there a way to tell php to ignore these errors?
[edited for clarity]