RE: DAML Parser

Dave, 
I tried to follow what you have asked me to do ...
[1]I have turned the _cleanLoad to false
[2]I have Downloaded the MSXML2 v3.0 and added reference ... while adding
reference there was no interop so the system prompted to create a wraper for
it and i approved it.
But still the same error is comming up ...
I am attaching the code ( this is same example that you have posted ) file
and the daml file, I am also pasting the error message below, please take a
look at them and tell me if i am doing anything wrong. " ..I wanted to run
this example and see if DAML file can be parsed in C#.."
I really appreciate for your time you have spend in answering me ....
Thank you 
Vikram
***********************ERROR MESSAGE*****************************
Error occurred in reading RDF source:
System.Runtime.InteropServices.COMExceptio
n (0x800C0006): System error: -2146697210.

   at Injektilo.RDF.RdfModel.CleanLoad(String file, String b) in
c:\dev\visual s
tudio projects\dotnet\bbn.rdf\rdfmodel.cs:line 261
   at Injektilo.RDF.RdfModel.CleanLoad(String uri) in c:\dev\visual studio
proje
cts\dotnet\bbn.rdf\rdfmodel.cs:line 203
   at BBN.RDF.Common.ModelCom.Read(String url) in c:\dev\visual studio
projects\
dotnet\bbn.rdf\modelimpl.cs:line 636
   at BBN.DAML.DAMLLoader.CollectRDFSources(Model m, String uri, String
baseURI,
 String lang) in C:\dev\Visual Studio
Projects\dotnet\BBN.RDF\DAMLLoader.cs:line
 527
   at BBN.DAML.DAMLLoader.Read(String uri, String b, String lang) in
C:\dev\Visu
al Studio Projects\dotnet\BBN.RDF\DAMLLoader.cs:line 184
**************************************************************************

-----Original Message-----
From: Dave Rager [mailto:drager@bbn.com]
Sent: Wednesday, April 02, 2003 4:20 PM
To: Reddy, Subhini V (PS, Contractor, CASE)
Subject: RE: DAML Parser


You can do one or the other.  I suggest try setting _cleanLoad to false 
first, if that doesn't work then try installing MSXML 3.0.

Files that cause problems with the .NET parser have namespace declarations 
like:

<rdf:RDF xmlns:rdf = "&rdf;"         <-- [1]
               xmlns:daml = "&daml;"   <-- OK
               xmlns = "&this;">           <-- [2]

[1] Error when using substitution in namespace definition for the namespace 
of the current tag.
[2] Error when using substitution in default namespace definition.

-Dave


At 03:33 PM 4/2/2003 -0500, you wrote:
>Dave,
>Thank you for replying
>you want me to install MSXML3.0 insted of 2.0 and try, or do I have to turn
>the _cleadLoad to false.
>if I have to put _cleanLoad to false which file has this property ...
>
>Regards
>Vikram
>
>-----Original Message-----
>From: Dave Rager [mailto:drager@bbn.com]
>Sent: Wednesday, April 02, 2003 3:07 PM
>To: Reddy, Subhini V (PS, Contractor, CASE)
>Subject: Re: DAML Parser
>
>
>Try turning off cleanLoad on the model before parsing a file [1].  The .NET
>XML parser has a couple of obscure bugs that appear if Entity substitutions
>are used in namespace definitions.  As a workaround when the cleanLoad flag
>which will use the MSXML parser [2], which would require that MSXML 3.0 be
>installed.
>
>-Dave
>
>[1]  model._cleanLoad = false;
>[2]
>http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnmsxml/ht
m
>l/xmlparser.asp
>
>At 02:20 PM 4/2/2003 -0500, you wrote:
> >Dear David,
> >I am vikram r sudhini, I am presently working on a reaserch project to
>parse
> >the SUMO Ontology, I want to use the DAML dotnet API to parse the daml
>file,
> >
> >I tried to run the example given by you in the web page but , it is
> >throwiong exception and dying off. please tell me what coudl be the
problem
> >... and guide me
> >The DAML file that i have is the following format:
>
>***************************************************************************
>*
> >********************
> ><rdf:RDF
> >xmlns:rdf ="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
> >xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
> >xmlns     ="http://teknowledge.com/ontology/Merge.txt#"
> > >
> >
> ><rdfs:Class rdf:ID= "Reasoning">
> ><rdfs:subClassOf>IntentionalPsychologicalProcess</rdfs:subClassOf>
> ><rdfs:comment>" The   Class   of   IntentionalPsychologicalProcesses
> >which   involve   concluding,   on   the   basis   of   either
deductive
> >or   inductive
> >evidence,   that   a   particular   Proposition   or   Sentence   is
> >true."</rdfs:comment>
> ></rdfs:Class>
> >
> ><rdfs:Class rdf:ID= "BiologicalAttribute">
> ><rdfs:subClassOf>InternalAttribute</rdfs:subClassOf>
> ><rdfs:comment>" Attributes   that   apply   specifically
> >to   instances   of   Organism   or   parts   of   an
> >Organism."</rdfs:comment>
> ></rdfs:Class>
> >
>
>***************************************************************************
>*
> >*************************
> >the error that is thrown is :
>
>***************************************************************************
>*
> >*************************
> >Error occurred in reading RDF source:
> >System.Runtime.InteropServices.COMExceptio
> >n (0x800C0006): System error: -2146697210.
> >
> >    at Injektilo.RDF.RdfModel.CleanLoad(String file, String b) in
> >c:\dev\visual s
> >tudio projects\dotnet\bbn.rdf\rdfmodel.cs:line 261
> >    at Injektilo.RDF.RdfModel.CleanLoad(String uri) in c:\dev\visual
studio
> >proje
> >cts\dotnet\bbn.rdf\rdfmodel.cs:line 203
> >    at BBN.RDF.Common.ModelCom.Read(String url) in c:\dev\visual studio
> >projects\
> >dotnet\bbn.rdf\modelimpl.cs:line 636
> >    at BBN.DAML.DAMLLoader.CollectRDFSources(Model m, String uri, String
> >baseURI,
> >  String lang) in C:\dev\Visual Studio
> >Projects\dotnet\BBN.RDF\DAMLLoader.cs:line
> >  527
> >    at BBN.DAML.DAMLLoader.Read(String uri, String b, String lang) in
> >C:\dev\Visu
> >al Studio Projects\dotnet\BBN.RDF\DAMLLoader.cs:line 184
>
>***************************************************************************
>*
> >**********************
> >
> >I have also tried with the "office.daml" file that you used in the
example
> >but still I couldnt solve the error ....
> >please help me out and tell me what could be the best procedure to parse
> >this DAML file in .Net are there any other solutions ....
> >please through some light .....
> >eagerly awaiting your reply....
> >
> >Vikram