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Schema Error when Add Class in Object Mapping Tool

Printed From: IdeaBlade
Category: DevForce
Forum Name: DevForce Classic
Forum Discription: For .NET 2.0
URL: http://www.ideablade.com/forum/forum_posts.asp?TID=929
Printed Date: 11-Jan-2026 at 5:38am


Topic: Schema Error when Add Class in Object Mapping Tool
Posted By: sung
Subject: Schema Error when Add Class in Object Mapping Tool
Date Posted: 03-Sep-2008 at 9:30am

We have the trial version (3.6.2) installed and try to evaluate DevForce. When we added a data source and try to create ORM class for an oracle database, we got the Schema error: An Error occurred while fetching schema information: Table does not exists. ORA-00942: table or view does not exist. The connection is ok, but just no classes/tables pop out to choose when we clicked the “add classes” button. 

 

The table belongs to schema "TRKDBA" while the connection user is "TRKADM". There is public synonymy setup and we can view/query the tables directly without any issue from sql plus.

 

An interesting thing is at one time, it worked and populated all the table. But when I deleted it and try to add it back, it stopped working again.

 

Are there any tricks? Kind of frustration. 


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