I was recently told my web site wasn't working. Upon investigation it
turns out only one page doesn't work, but it's the site's main entry
page. If you go to <http://MAP-NE.com/> you get the error message in
the subject. Apparently, all other pages work fine. When this page
is retrieved, the following is sent to the debug log
: Internal server error: <Invalid backtrace/error container:
RoxenModule(MAP-NE/rxmltags#0)->__class_66630_0_line_3068()>
: pike/lib/master.pike (311ee057):4641:
master()->describe_backtrace(RoxenModule(MAP-NE/rxmltags#0)->__class_66630_0_line_3068(),999999)
: base_server/roxenloader.pike (rev 1.475):222:
describe_backtrace(@0=RoxenModule(MAP-NE/rxmltags#0)->__class_66630_0_line_3068(),UNDEFINED)
: protocols/http.pike (rev 1.643):1779:
RequestID(/)->internal_error(0)
0:54:12 : protocols/http.pike (rev 1.643):3072: RequestID(/)->handle_request()
54d 0h51m : protocols/http.pike (rev 1.643):3002:
RequestID(/)->handle_request_from_queue()
: base_server/roxen.pike (rev 1.1113):906: roxen()->handler_thread(12)
:
:
:
1:00:00 : ** 2013-07-22 01:00 pid: 2650 ppid: 2624 uid: root
54d 0h56m :
But, I can't figure out from that what exactly is wrong. This also
happens on my development version (which at this point is identical).
I don't see anything special about this page, other index.html pages
come out fine (see for example <http://MAP-NE.com/ne/> from which you
can try all the navigation), and if I move it aside I get the expected
directory listing.
The last edit to this file was a simple change to some text. This
implies to me that at the time of this edit (last September) I had
been looking at the page in a web browser to be inspired to make the
change, so it worked then (and I would have been very surprised if it
had taken that long to notice).
>From looking at the debug logs, this error seems to have started
happening on April 1 (an interesting date), but not clear why. That's
long enough ago that I can't remember if anything interesting happened
then. But, I can imagine nobody commenting it for that long (and the
monitoring procedure I have only checks that it gets _something_ and
apparently this error page passes the test, time to improve that, as
well :-).
So, if someone can determine from that output what's wrong, or make
some useful suggestions on where to go next in debugging the problem,
I could really use the help. I'm quitting for the night having spent
several hours tracking it this far. I expect to get back to it
tomorrow (if it's been broken over 3 months, another day will hardly
count). Because of time-zone differences, hopefully I'll have
recieved some useful suggestions by then...
___
/| /| /| \ Michael A. Patton, President [email protected]
/ | / | /_|__/ MAP Network Engineering http://MAP-NE.com
/ |/ |/ | Network Infrastructure design: Routing, DNS, more