I copied the files and the database to my test server, and updated wp_options, replacing the url of the live site by the one of the test site.
When I try to access the test site I get a long list of errors:
Warning: XXX failed to open stream: No such file or directory in XXX on line XXX
The site loads if I move the plugins out of the plugins folder.
Any idea why this is happening and how to fix this issue?
Thanks!