I have had really good experience using Duplicator in the past, but have been having a hell of a time with a bunch of sites that I'm migrating from one server on Bluehost to WP Engine. I spoke to Bluehost tech support who does not seem to think the issue is with the memory usage, which is what it seems most issues with Duplicator revolve around.
When I try to create a new package everything seems to work correctly, and no error shows up, but in the error log I always get:
WARNING: ZipArchive Class did not close successfully. This server or hosted segement might have a disk quota limit. Please check your disk space usage to make sure you can store this zip file successfully.Both the .sql and .php files are created successfully. Has anyone received this error before and gotten around it?