[maplab-users] GMAP problems

Jeff McKenna jmckenna at dmsolutions.ca
Sun Nov 28 11:32:25 EST 2004 

Paul, that 'fix' works for me with both 4.4 beta2 and beta3 dlls.

jeff




Paul Dymecki wrote:
> unfortunately not my side my map is still blank... I am using the beta2
> though not the beta3 would that make any difference?  I'll try it now..
> Paul
> 
> ----- Original Message ----- 
> From: "Jeff McKenna" <jmckenna at dmsolutions.ca>
> To: "Paul Dymecki" <pdymecki at sympatico.ca>
> Cc: "Kralidis,Tom [Burlington]" <Tom.Kralidis at ec.gc.ca>; "MapLab-users"
> <maplab-users at maptools.org>
> Sent: Sunday, November 28, 2004 11:16 AM
> Subject: Re: [maplab-users] GMAP problems
> 
> 
> 
>>Well that's good news.  I also still get those errors in my
>>MS_ERRORFILE, but no errors are displayed in my application, the map is
>>displayed properly, and the application functions properly.
>>
>>jeff
>>
>>
>>
>>
>>Paul Dymecki wrote:
>>
>>>Hi Jeff,
>>>   Still have some problems , that took care of the projection problem,
> 
> but
> 
>>>i still have the following error from in my apache error logs:
>>>
>>>[Sun Nov 28 11:08:06 2004] [error] [client 127.0.0.1] Sun Nov 28
> 
> 11:08:04
> 
>>>2004 - msInsertHashTable: Hash table error. Invalid hash table or key\r
>>>
>>>
>>>----- Original Message ----- 
>>>From: "Jeff McKenna" <jmckenna at dmsolutions.ca>
>>>To: "Paul Dymecki" <pdymecki at sympatico.ca>
>>>Sent: Sunday, November 28, 2004 10:14 AM
>>>Subject: Re: [maplab-users] GMAP problems
>>>
>>>
>>>
>>>
>>>>Paul can you try my suggestion and please let the list know your
>>>>results..I'm not sure yet when the next "beta" will be available and
>>>>this could be the temporary solution (if it works for you).
>>>>
>>>>jeff
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>Paul Dymecki wrote:
>>>>
>>>>
>>>>>Thanks,
>>>>>   Jeff much appreciated, we will need the beta for some maps that
>>>
>>>support
>>>
>>>
>>>>>OGC:WMS/OGC:WFS on the same server...
>>>>>Paul
>>>>>
>>>>>----- Original Message ----- 
>>>>>From: "Jeff McKenna" <jmckenna at dmsolutions.ca>
>>>>>To: "Paul Dymecki" <pdymecki at sympatico.ca>
>>>>>Cc: "MapLab-users" <maplab-users at maptools.org>
>>>>>Sent: Saturday, November 27, 2004 6:10 PM
>>>>>Subject: Re: [maplab-users] GMAP problems
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>>Hi Paul,
>>>>>>
>>>>>>I've done a little digging, and I can make my gmapfactory app work
> 
> again
> 
>>>>>>with php_mapscript_44_beta2.dll.  In
>>>>>>~/yourgmapfactoryapp/wrapper/map_session.php comment the following
> 
> line:
> 
>>>>>>line 845 $this->oMap->setprojection(implode( "\n", split( " ",
>>>>>>$aszKeys["SRS"] ) ));
>>>>>>
>>>>>>If I comment out that line my gmapfactory applications work (for
>>>>>>mapscript_42 and 44.  I'm not a developer, so this isn't a fix...but
> 
> try
> 
>>>>>>and see if it works for you.  Hopefully one of the original developers
>>>>>>can explain the purpose of this line, so I'll add this to the bug
> 
> report
> 
>>>>>>and see what they say.
>>>>>>
>>>>>>jeff
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>Jeff McKenna wrote:
>>>>>>
>>>>>>
>>>>>>
>>>>>>>Well Paul good/bad news.  You have found a good bug.  In my previous
>>>>>>>tests it seems I was using mapfiles that did not require mapserver
> 
> (or
> 
>>>>>>>the proj4 library) to reproject.  In my gmapfactory test application
>>>>>>>(using a mapfile that forces a reprojection) using
>>>>>>>php_mapscript_44_beta2.dll no image is shown..but if I change
>>>>>>>globprefs.php to use php_mapscript_42.dll the map image appears.
>>>>>>>Removing the projection references in the mapfile eliminates this
>>>>>>>problem with php_mapscript_44.dll.  So you have found a good one
>>>
>>>indeed.
>>>
>>>
>>>>>>>I've filed a bug on maptools
>>>>>>>(http://www.maptools.org/bugzilla/show_bug.cgi?id=872) and hopefully
> 
> we
> 
>>>>>>>can come up with a solution for this shortly.
>>>>>>>
>>>>>>>jeff
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>Paul Dymecki wrote:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>>Hi Daniel,
>>>>>>>>   The scenario is i have upgraded to mapserver4.4beta.  A previous
>>>>>>>>GMAP
>>>>>>>>program is now not working,  for some reason except when i comment
> 
> out
> 
>>>>>>>>the
>>>>>>>>projection sections from the mapfile(of course the map does'nt
> 
> display
> 
>>>>>>>>properly)  The same goes for the Tutorial map that comes with maplab
>>>>>
>>>>>ie.
>>>>>
>>>>>
>>>>>
>>>>>>>>works fine until i add the following projection:
>>>>>>>>PROJECTION
>>>>>>>>  "init=epsg:42304"
>>>>>>>>END
>>>>>>>>
>>>>>>>>Also my old GMAP application does display fine in mapedit preview
>>>>>>>>section,
>>>>>>>>so i was wondering if i could do code substitution somehow.  ie.
> 
> copy
> 
>>>>>>>>over
>>>>>>>>the code from mapedit to gmap?
>>>>>>>>thx for any ideas....
>>>>>>>>Paul
>>>>>>>>
>>>>>>>>----- Original Message ----- From: "Daniel Morissette"
>>>>>>>><dmorissette at dmsolutions.ca>
>>>>>>>>To: "Paul Dymecki" <pdymecki at sympatico.ca>
>>>>>>>>Cc: "MapLab-users" <maplab-users at maptools.org>
>>>>>>>>Sent: Friday, November 26, 2004 2:56 PM
>>>>>>>>Subject: Re: [maplab-users] GMAP problems
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>>Paul Dymecki wrote:
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>>ok a bit further along;  on commenting out the projection section
> 
> of
> 
>>>>>>>>>>the
>>>>>>>>
>>>>>>>>
>>>>>>>>map
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>>>my base layers are then viewable so it's definitely a projection
>>>>>>>>
>>>>>>>>
>>>>>>>>problem..
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>>>Paul
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>I didn't follow this whole thread, but have you considered sharing
>>>>>
>>>>>your
>>>>>
>>>>>
>>>>>
>>>>>>>>>mapfile with the list? I'd suspect an incomplete PROJECTION
>>>>>
>>>>>definition.
>>>>>
>>>>>
>>>>>
>>>>>>>>>That's what the error message tells us:
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>>>>>>2004 - msProcessProjection(): Projection library error.
>>>>>
>>>>>projection
>>>>>
>>>>>
>>>>>
>>>>>>>>not
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>>>>>>>named\r
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>Daniel
>>>>>>>>>-- 
>>>>>>>>>------------------------------------------------------------
>>>>>>>>>Daniel Morissette               dmorissette at dmsolutions.ca
>>>>>>>>>DM Solutions Group              http://www.dmsolutions.ca/
>>>>>>>>>------------------------------------------------------------
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>_______________________________________________
>>>>>>>>Maplab-users mailing list
>>>>>>>>Maplab-users at lists.maptools.org
>>>>>>>>http://lists.maptools.org/mailman/listinfo/maplab-users
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>-- 
>>>>>>Jeff McKenna
>>>>>>GIS Specialist
>>>>>>DM Solutions Group Inc.
>>>>>>http://www.dmsolutions.ca
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>-- 
>>>>Jeff McKenna
>>>>GIS Specialist
>>>>DM Solutions Group Inc.
>>>>http://www.dmsolutions.ca
>>>>
>>>
>>>
>>>
>>
>>-- 
>>Jeff McKenna
>>GIS Specialist
>>DM Solutions Group Inc.
>>http://www.dmsolutions.ca
>>
>>
> 
> 
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> 


-- 
Jeff McKenna
GIS Specialist
DM Solutions Group Inc.
http://www.dmsolutions.ca

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