<div>check if the projection in the layer is correctly set, set both the projection object for the output map image and the input layers, and make sure they are correct. </div>
<div> </div>
<div>hope this helps.</div>
<div> </div>
<div>zhonghai<br><br> </div>
<div><span class="gmail_quote">On 7/14/06, <b class="gmail_sendername">antti siukola</b> <<a href="mailto:siukola.antti@gmail.com">siukola.antti@gmail.com</a>> wrote:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">Hi!<br><br>It would be great if any of the developers could comment on this<br>problem or maybe someone who has found a solution to the problem. I
<br>want to point out again that this problem prevents us to move to<br>production if no solution is found.<br><br>Regards,<br><br>Antti S<br><br>On 7/13/06, antti siukola <<a href="mailto:siukola.antti@gmail.com">siukola.antti@gmail.com
</a>> wrote:<br>> I've noticed that these Segmantation faults are logged even if there's<br>> no blank page returned so I don't think that these two have a<br>> relation. At least I get segmatation faults quite randomly.
<br>><br>> Cheers<br>><br>> Antti S<br>><br>> On 7/13/06, Stuart Eve <<a href="mailto:stuarteve@lparchaeology.com">stuarteve@lparchaeology.com</a>> wrote:<br>> ><br>> > After checking the apache error log we also get:
<br>> ><br>> > [Thu Jul 13 10:22:02 2006] [notice] child pid 9429 exit signal Segmentation<br>> > fault (11)<br>> ><br>> > We are using mapserver 4.8.3, php 4.3.10 and apache 2.0.53 running on a
<br>> > Suse 10 box.<br>> ><br>> > The mapscript functions that seem to be in use when the crash is caused<br>> > are: queryByAttributes(), getResult() and getShape()<br>> ><br>> > should we list this as a bug on Bugzilla?
<br>> ><br>> > Thanks<br>> ><br>> > Stuart<br>> ><br>> ><br>> ><br>> > Stuart Eve wrote:<br>> > We are having (and have had for while_ this problem - and it does seem
<br>> > reasonably random.<br>> ><br>> > The main trouble is that I don't know how to get php to spew out the error<br>> > - and instead it just returns this blank screen, instead of returning the
<br>> > error as it does normally. I had first thought that it was because I was<br>> > using php mapscript and had nested functions - but it seems like lots of<br>> > people are coming up with the same thing.
<br>> ><br>> > Anyone got any ideas?<br>> ><br>> > Matthew Kane wrote:<br>> > I wasn't actually using php mapscript in the mapfile that gave me<br>> > segmentation faults. Strangely, I got the map to display on a Sun machine if
<br>> > I removed all references to true-type fonts and relied only on bitmap fonts<br>> > for my labels. Even more strange is that when I moved the same file to a red<br>> > hat server, mapserver simply hangs. No error message in either the browser
<br>> > or the apache error logs, just hanging. The same thing happened when I tried<br>> > running the mapfile with shp2img. Has anyone else experienced this problem?<br>> > Could this be a bug in one of the third party libraries that mapserver
<br>> > relies on? Or more likely a problem in how we code our mapfiles?<br>> ><br>> > Thanks,<br>> > Matt<br>> ><br>> ><br>> > On 7/12/06, antti siukola <<a href="mailto:siukola.antti@gmail.com">
siukola.antti@gmail.com</a>> wrote:<br>> > > Hi!<br>> > ><br>> > > As we can see a lot of people are suffering from this but no one seems<br>> > > to have any solutions. Does this only appear with php mapscript? Is
<br>> > > this a bug? A known bug? Is there a solutions? This is a fatal error<br>> > > since this kind of behavior avoids us to use php mapscript in<br>> > > production, in case this is a php mapscript issue as it seems to be.
<br>> > ><br>> > > Regards,<br>> > ><br>> > > Antti S<br>> > ><br>> > > On 6/13/06, Matthew Kane < <a href="mailto:markane@indiana.edu">markane@indiana.edu</a>> wrote:
<br>> > > > I second that question, as I am receiving Segmentation Faults as well...<br>> > > ><br>> > > > Matt<br>> > > ><br>> > > > On 6/13/06, antti siukola <
<a href="mailto:siukola.antti@gmail.com">siukola.antti@gmail.com</a>> wrote:<br>> > > > > Hi!<br>> > > > ><br>> > > > > Every time MapServer returns a blank page I find "[notice] child pid
<br>> > > > > xxxx exit signal Segmentation fault (11)" from apache's error_log. Any<br>> > > > > thoughts? Blank pages are returned randomly.<br>> > > > ><br>> > > > > AnttiS
<br>> > > > ><br>> > > ><br>> > ><br>> ><br>> ><br>> ><br>> > --<br>> > Stuart Eve<br>> > L - P : Archaeology<br>> > <a href="mailto:stuarteve@lparchaeology.com">
stuarteve@lparchaeology.com</a><br>> ><br>> ><br>> > --<br>> > Stuart Eve<br>> > L - P : Archaeology<br>> > <a href="mailto:stuarteve@lparchaeology.com">stuarteve@lparchaeology.com</a>
<br>> ><br>> ><br>><br></blockquote></div><br>