Having the same issue as in this thread:
When trying to update the index for an S3 source, getting the following error in the Firebug console:
missing ) in parenthetical </div><div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;" assets.js?2.0.5 (line 5626, col 11)
This was working fine until recently adding additional folders within an S3 bucket. Any ideas?
This issue ended up being an NAT issue with the Amazon cloud server, which is behind a firewall. It was blocking all outgoing requests. This is what was causing the JS errors I'm assuming.
I discovered this by editing my S3 source and trying to refresh the bucket list. Eventually I got the following error message:
Access denied by target host