David Ruckman, Senior Consultant
I recently migrated a website from Umbraco to a multisite Sitecore 9.0 u1 instance. When I used Experience Editor to edit a page, I received an unpleasant surprise.
The sc_site parameter was in the url as expected, but when I tried to use editor commands like "edit component properties" or "change the associated content", the Experience Editor would redirect to the default website home page. Looking at the logs I saw the dreaded "Layout not found" error being thrown. Not good!
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