[mapguide-trac] #955: KML and KMZ mapagent operations broken with Google Earth 5

[MapGuide Open Source]

#955: KML and KMZ mapagent operations broken with Google Earth 5
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 Reporter:  amorsell        |         Owner:       
     Type:  defect          |        Status:  new  
 Priority:  high            |     Milestone:  2.1  
Component:  KML Service     |       Version:  2.0.2
 Severity:  critical        |    Resolution:       
 Keywords:  kml,kmz,google  |   External_id:       
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Comment (by amorsell):

 Here's some additional information.  Using IIS 6 on Windows 2003 with the
 .NET web extensions.

 Item 3: This appears to only be a problem in Firefox (2 or 3).  The KMZ
 file is returned as mapagent.fcgi.  The content type of KMZ is detected
 correctly and Google Earth opens, but the Places legend is blank and the
 KMZ never loads.  The same thing happens with the FORMAT=KML parameter.
 Tried setting the mime types for KML and KMZ in IIS on the server-side,
 rebooted, and no change.

 Item 2: Using Fiddler to try to see what is going on.  If a manual refresh
 is done on the network link in GE, the following response is returned:
 HTTP/1.1 200 OK
 Date: Sun, 05 Apr 2009 17:32:26 GMT
 Server: Microsoft-IIS/6.0
 X-Powered-By: ASP.NET
 Status: 200 OK
 Content-type: application/vnd.google-earth.kmz
 Content-Length: 747

 PK

 Copying the network link URL including the valid session ID and pasting
 that into a browser cause the server to timeout to the request.  On the
 server, no errors occur in the MGOS error log, but errors occur in the
 Windows Event Viewer.

 System error:
 A process serving application pool 'MGOS' suffered a fatal communication
 error with the World Wide Web Publishing Service. The process id was
 '956'. The data field contains the error number.

 Application error:
 Faulting application w3wp.exe, version 6.0.3790.3959, faulting module
 kernel32.dll, version 5.2.3790.4062, fault address 0x0000bee7.

 Tried changing the mapguide application in IIS to run in its own
 application pool and that did not change anything.

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Ticket URL: <http://trac.osgeo.org/mapguide/ticket/955#comment:3>
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