[great-users] Changing Configuration Files

Amogh Kavimandan amoghk at dre.vanderbilt.edu
Tue Apr 3 17:17:47 CDT 2007


Thanks, Ananth that was indeed the problem.
 - Amogh

Anantha Narayanan wrote:

>Hi,
>
>The reason for the error you see is most probably due to the paths of
>the input and output models. When you run the GR engine, you see the
>paths of these models in the pop-up dialog. These paths are relative to
>the path were you have placed the config file. If  you changed the
>location of the config file, you must also update the paths to these
>models. If you select the correct path for these models (and save it
>back by checking the "update configuration model" check box), it should
>work fine.
>Hope that will solve your problem.
>
>~Ananth
>
>-----Original Message-----
>From: great-users-bounces at list.isis.vanderbilt.edu
>[mailto:great-users-bounces at list.isis.vanderbilt.edu] On Behalf Of Amogh
>Kavimandan
>Sent: Tuesday, April 03, 2007 4:55 PM
>To: great-users
>Subject: [great-users] Changing Configuration Files
>
>
>Hi all,
>I have the following problem during the generation of the configuration 
>files before we run
>the "Invoke Graph Rewrite Engine" for the actual transformation. At the 
>time of GReAT
>master interpreter invocation, I can change the location and/or name of 
>configuration files
>(Configuration.mga, *-gr.xml and *.udm) using the interpreter dialog. 
>However, if I
>were to change it, to say some other location the reqrite engine 
>interpreter fails to find the
>config files. I get a similar error when I run the debugger, i.e. it can
>
>not get the Config.mga
>file location.
>I wanted to check if this is a problem with my model, so I tried it with
>
>House2Order
>sample that comes with the distribution. By default the files get 
>created at Samples\House2Order
>location. I deleted the files from this location, and re-generated the 
>files to some other directory.
>Although the files are generated fine, the rewrite engine fails to find 
>the newly generated files. The
>engine works fine if we generate the file to the static location which 
>it expects the configuration files
>to be (i.e., for House2Order it is Samples\House2Order)
>Is there any other location in the Transformation model itself where I 
>should change the location
>of config files, in order to affect change of the search path for the 
>rewrite engine? Or pls. let me know
>if I have overlooked/missed something during the initial model 
>creation/invocation of Master interpreter.
>I am using GME 6.11.9, GReAT 1.6.0, and VC 8.
>
>Thanks
> - Amogh
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