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The last-modified header's value isn't a valid date.
HTTP dates have very specific syntax, and sending an invalid date can
cause a number of problems, especially around caching. Common problems
include sending "1 May" instead of "01 May" (the month is a fixed-
width field), and sending a date in a timezone other than GMT. See the
HTTP specification for more information.
The text was updated successfully, but these errors were encountered:
The StaticFileHandler generates Last-Modified headers with the timezone set to the current system's timezone.
It should use GMT as defined by http://tools.ietf.org/html/rfc2616#section-3.3
REDbot complains again:
The text was updated successfully, but these errors were encountered: