Hans,
That would be “debugging by public embarrassment” in action. ;-)
Removing the incorrect eql specialization still doesn’t result in my 404 page being displayed. Do I have to subclass acceptor to get it to work?
Thanks,
Patrick
On May 8, 2014, at 2:28 AM, Hans Hübner hans.huebner@gmail.com wrote:
Patrick,
you cannot specialize a generic function on the run-time value of a variable. In your method definition, you are trying to specialize the ACCEPTOR argument on (EQL *TEST-ACCEPTOR*)), but *TEST-ACCEPTOR* in that definition will be evaluated at compile-time, not at run-time. Thus, you're probably specializing on NIL or some other random object. Is there any reason why you want to specialize on a particular instance rather than the class of the acceptor (or T)?
-Hans
2014-05-07 23:15 GMT+02:00 Patrick May patrick.may@mac.com: Dredging up an old question….
On this machine I don’t have the code I used the last time I asked this question. I tried this:
(defmethod acceptor-status-message ((acceptor (eql *test-acceptor*)) (http-status-code (eql 404))) (display-404-page))
but it doesn’t display my own 404 page. What Hunchentoot concept am I missing?
Thanks,
Patrick
On May 31, 2012, at 3:24 PM, Hans Hübner hans.huebner@gmail.com wrote:
On Thu, May 31, 2012 at 8:12 PM, Patrick May patrick.may@mac.com wrote: I'm sure I'm overlooking something simple in the documentation, but I've Googled madly and not found the answer. How do I specify my own 404 page in Hunchentoot?
This is actually documented, albeit maybe a bit hard to find: http://weitz.de/hunchentoot/#acceptor-status-message - I'd gladly accept a documentation patch that puts some prose describing how to customize error pages into a separate chapter.
With no further customization, the error page templates are located in the www/errors/ subdirectory of the Hunchentoot source distribution.
Let me know if you have further questions.
-Hans
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