[mapguide-users] FDO Provider for Postgis ERROR

[Jackie Ng]

What does the XML for the feature source look like? (Edit the resource as xml
in Maestro, or use "GetResourceContent" in the mapagent)

- Jackie


nasp wrote:
> 
> Thank you very much for your answer.
> 
> That is what I got from Mapagent:
> 
> Library://POSTGIS/postgisDB.FeatureSource 2 Administrator
> 2009-04-17T08:25:15Z 2009-04-17T08:25:15Z true Everyone r,w
> 
> So, Mapagent returned no XML. Probably the problem is the Postgis
> provider, but how can I solve it?
> When I test DataConnection with Maestro, I got "Provider reported no
> errors" but in the error log (when I try to create a layer on that data
> connection) I find "Error: Cannot establish connection.".
> Why?
> 
> Naspi
> 
> 
> 
> This is what I have in mapguide error log:
> ---------------------------------
>  Error: Cannot establish connection.
>  StackTrace:
>   - MgFeatureServiceHandler.ProcessOperation line 83 file
> d:\build\mapguide_open_source_v2.0\build_30.11\mgdev\server\src\services\feature\FeatureServiceHandler.cpp
>   - MgOpDescribeSchemaAsXml.Execute line 105 file
> d:\build\mapguide_open_source_v2.0\build_30.11\mgdev\server\src\services\feature\OpDescribeSchemaAsXml.cpp
>   - MgServerDescribeSchema.DescribeSchemaAsXml line 607 file
> d:\build\mapguide_open_source_v2.0\build_30.11\mgdev\server\src\services\feature\ServerDescribeSchema.cpp
>   - MgServerDescribeSchema.DescribeSchema line 564 file
> d:\build\mapguide_open_source_v2.0\build_30.11\mgdev\server\src\services\feature\ServerDescribeSchema.cpp
>   - MgServerDescribeSchema.ExecuteDescribeSchema line 176 file
> d:\build\mapguide_open_source_v2.0\build_30.11\mgdev\server\src\services\feature\ServerDescribeSchema.cpp
>   - MgServerDescribeSchema::ExecuteDescribeSchema() line 173 file
> d:\build\mapguide_open_source_v2.0\build_30.11\mgdev\server\src\services\feature\ServerDescribeSchema.cpp
> Cannot establish connection.
> 
> 
> 
> 
> 
> 
> 
> Jackie Ng wrote:
>> 
>> Go to the mapagent interface:
>> 
>> http://yourmapguideserver:port/mapguide/mapagent/index.html
>> 
>> Click "Feature" under "Services API"
>> 
>> Click "GetSchemas"
>> 
>> Enter the resource id of the feature source and click "Submit"
>> 
>> If you get xml content, then click "DescribeSchema" and enter the same
>> resource id and enter the name of the schema that was returned by
>> GetSchemas, and click "Submit"
>> 
>> If you get xml content here, then there must be a problem somewhere with
>> Maestro because the mapagent (that Maestro is talking to) is reporting
>> everything as working fine.
>> 
>> If you didn't get any xml content with "GetSchemas" or "DescribeSchema"
>> then something is wrong on the PostGIS provider side.
>> 
>> - Jackie
>> 
>> 
>> nasp wrote:
>>> 
>>> Hi, 
>>> I successfully installe PostGre 8.3.4 with Postgis 1.3.5 on windows
>>> Vista. I also have Mapguide 2.0.2. 
>>> I created a new data connection with Mapguide Maestro that refers to a
>>> postgis database. The database has 1 table with 1 colum of type
>>> geometry. 
>>> When I do "Test Connection" with Maestro, I get 
>>> "The povider reported non errors" 
>>> 
>>> Then I created a layer based on that connection and I got the message: 
>>> 
>>> Failed to get schema from datasource.[..] 
>>> The remote server returned an error: (559) MgConnectionFailedException.: 
>>> Cannot Establish a connection.....ExecuteDescribeSchema. 
>>> 
>>> If I try to connect to database via OGR Provider-Postgis and It works
>>> fine. 
>>> 
>>> Could someone help me, please? 
>>> 
>>> Thank you in advance. 
>>> 
>>> Naspi
>>> 
>> 
>> 
> 
> 

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