[ka-Map-users] Stuck on zoom below certain scale

[Delfos, Jacob]

Hi Paul,

Love this new toy. It works well, but ran into a few problems:

As soon as I zoom in to a certain scale, it stops redrawing. My CPU gets
really busy, and my browser (both firefox and explorer) stop responding. At
a certain stage, Apache died as well (not enough sockets). I end up with
heaps of dead PHP processes. I'm using php_mapscript_44 (I compiled a 46
one, but chameleon didn't seem to like it, and some of the dependent DLL's
have the same name, but only work with either 46 or 44, making it hard to
run them side-by-side).

When Ka-Map dies, my PHP log has a lot of these:

[19-May-2005 09:01:29] PHP Warning:
fopen(/web/tmp/wac//100/def/def/t-1000l-3381000/t-2l-3380800.png): failed to
open stream: No such file or directory in C:\kamap\demo\htdocs\tile.php on
line 257
[19-May-2005 09:01:30] PHP Warning:  filesize(): Stat failed for
/web/tmp/wac//100/def/def/t-1000l-3381000/t-2l-3380800.png (errno=2 - No
such file or directory) in C:\kamap\demo\htdocs\tile.php on line 259
[19-May-2005 09:01:30] PHP Warning:  fpassthru(): supplied argument is not a
valid stream resource in C:\kamap\demo\htdocs\tile.php on line 262
[19-May-2005 09:01:30] PHP Warning:  fclose(): supplied argument is not a
valid stream resource in C:\kamap\demo\htdocs\tile.php on line 263
[19-May-2005 09:32:00] PHP Fatal error:  Maximum execution time of 30
seconds exceeded in C:\kamap\demo\htdocs\tile.php on line 257

And some of these (because I don't have a keymap defined, so that's okay):
[19-May-2005 09:30:49] PHP Fatal error:  [MapServer Error]: msImageLoadGD():
((null))
 in C:\kamap\demo\htdocs\keymap.php on line 38

But all that only happened if I zoom in about 5 times (roughly about
1:20000)


Regards,

Jacob






JACOB DELFOS
SPATIAL INFORMATION ANALYST
Maunsell Australia Pty Ltd
629 Newcastle Street, Leederville, WA 6007
PO Box 81, Leederville, WA 6902
Western Australia
ABN 20 093 846 925

Tel     + 61 8 9281 6185
Fax    + 61 8 9281 6297
jacob.delfos at maunsell.com

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