Description
Unsure if this is a firefox-specific problem, an issue with Socket.IO or both, but this is the error I get from Socket.IO (v0.6):
3 Nov 13:14:44 - Data incorrectly framed by UA. Dropping connection
... running FireFox 4 (b6) client running on OS X 10.6. Important to note that this only happens consistently when a session is being disconnected. In other words, note the same timestamp of these two log messages:
3 Nov 13:14:44 - Data incorrectly framed by UA. Dropping connection
3 Nov 13:14:44 - Client 989797834539786 disconnected
In the past with Socket.IO 0.5.3 it was also happening, but infrequently and I couldn't pinpoint the cause, though I suspect it may have been after the client connection was idle for some time - if I was AFK or whatever.
Obviously this isn't an issue when the client connection is intentionally closing - typically that means I'm simply loading up a new page on my server and the client is re-connecting anyway - but if there is some larger issue with Socket.IO perhaps it would cause unintended issues for other users.