Imported site doesn't displays CSS styles I imported a site from pantheon to my localhost to work on it. The site pulls up just fine, however, it has no CSS styles at all. Its plain HTML through and through. Also i'm getting 30+ of these type of errors:

Warning: file_put_contents(temporary://fil739F.tmp): failed to open stream: "DrupalTemporaryStreamWrapper::stream_open" call failed in file_unmanaged_save_data() (line 1940 of C:\wamp\vhosts\cbirc\includes\file.inc).
The file could not be created.


How do I get the styling added back to the site?
Make sure you've properly configured Temporary Directory inside Admin => Configuration => Media => File System, and check if "Public File System" and "Temporary Directory" have valid permissions to them. Once confirmed, clear site cache.

If not required you can also disable CSS Compression by navigating to "Admin => Configuration => Performance". So they will be accessed directly for there original location.