about create ado.net entity data model
about create ado.net entity data model
error:
An error occurred while connecting to the database. the database may be unavvilable. the error message is :
The provider did not return a ProviderManifest instance.
-------------
create DataSet use OraDirect.net is fine.
my ide: vs.net 2008 sp1
how do i?
An error occurred while connecting to the database. the database may be unavvilable. the error message is :
The provider did not return a ProviderManifest instance.
-------------
create DataSet use OraDirect.net is fine.
my ide: vs.net 2008 sp1
how do i?
oh ! my oradirect.net version:4.75.39.0
how do i ?
We recommend you to download new OraDirect .NET version (4.75).
It supports Visual Studio 2008 Service Pack 1. You can download it from http://www.devart.com/oranet/download.html
If the problem persists, please let us know.
It supports Visual Studio 2008 Service Pack 1. You can download it from http://www.devart.com/oranet/download.html
If the problem persists, please let us know.
About ERROR Message
ERROR Message:
System.Data.EntityCommandExecutionException
Type:CoreLab.Oracle.OracleException
ErrorMessage:
ORA-03313:end-of-file on communication channel
---------------------
but use 4.70.36 is fine and change .edmx file at node "<Schema.. Provider="CoreLab.Oracle.Entity" TO "CoreLab.Oracle" is ok!
----------------------
other:
server Resource Manager connection to Oracle is fine;
Creater DataTableAdapter is fine;
My OS:WINDOWS XP
Oracle:9i
vs.net 2008
all lanage:China simplified character
System.Data.EntityCommandExecutionException
Type:CoreLab.Oracle.OracleException
ErrorMessage:
ORA-03313:end-of-file on communication channel
---------------------
but use 4.70.36 is fine and change .edmx file at node "<Schema.. Provider="CoreLab.Oracle.Entity" TO "CoreLab.Oracle" is ok!
----------------------
other:
server Resource Manager connection to Oracle is fine;
Creater DataTableAdapter is fine;
My OS:WINDOWS XP
Oracle:9i
vs.net 2008
all lanage:China simplified character
despondent
ERROR Message:
System.Data.EntityCommandExecutionException
Type:CoreLab.Oracle.OracleException
ErrorMessage:
ORA-03313:end-of-file on communication channel
---------------------
but use 4.70.36 is fine and change .edmx file at node "<Schema.. Provider="CoreLab.Oracle.Entity" TO "CoreLab.Oracle" is ok!
----------------------
other:
server Resource Manager connection to Oracle is fine;
Creater DataTableAdapter is fine;
My OS:WINDOWS XP
Oracle:9i
vs.net 2008
all lanage:China simplified character
System.Data.EntityCommandExecutionException
Type:CoreLab.Oracle.OracleException
ErrorMessage:
ORA-03313:end-of-file on communication channel
---------------------
but use 4.70.36 is fine and change .edmx file at node "<Schema.. Provider="CoreLab.Oracle.Entity" TO "CoreLab.Oracle" is ok!
----------------------
other:
server Resource Manager connection to Oracle is fine;
Creater DataTableAdapter is fine;
My OS:WINDOWS XP
Oracle:9i
vs.net 2008
all lanage:China simplified character
As I understand you have the latest version (4.75.41) of OraDirect .NET. "ORA-03313:end-of-file on communication channel" error can be caused by different reasons.
Tell us please, when exception arises: after you click "Next" in Entity Framework wizard immediately or after delay.
Try to check arising this exception on the other Oracle sever with simple schema.
Tell us please, when exception arises: after you click "Next" in Entity Framework wizard immediately or after delay.
Try to check arising this exception on the other Oracle sever with simple schema.
when i Clieck "Next" after delay pop-up "Execate data defineORA-03313: END-OF-FILE....." at EDM Wizard.
if use LINQ To Oracle Beta is fine!
but it need OraDirect.net Version:4.75.23.
i have Test in other Oracle Server arisen alike problem!
My OS:windows Server 2003 sp1(language Chinse)
Oracle 9.2
help me! thanks!
if use LINQ To Oracle Beta is fine!
but it need OraDirect.net Version:4.75.23.
i have Test in other Oracle Server arisen alike problem!
My OS:windows Server 2003 sp1(language Chinse)
Oracle 9.2
help me! thanks!
I have a serious problem:
-- Adding an item type ASO.Net Entity Model
-- Select or create a new connection to Oracle
-- Select tables for inclusion in the model
-- Completion
-- Remains hung system, I have to close because no response VS2008
Configuration:
-VS2008 SP1
-ORADIRECT 4.75.41.0
-Oracle 9i
I need to solve this problem in order to generate new projects using your provider.
Thanks,
-- Adding an item type ASO.Net Entity Model
-- Select or create a new connection to Oracle
-- Select tables for inclusion in the model
-- Completion
-- Remains hung system, I have to close because no response VS2008
Configuration:
-VS2008 SP1
-ORADIRECT 4.75.41.0
-Oracle 9i
I need to solve this problem in order to generate new projects using your provider.
Thanks,
The latest build of OraDirect .NET version 4.75.42 is available. Its performance is much better when working with large schemas.
You can download it from http://www.devart.com/oranet/download.html or from Registered Users' Area (for the Subscription program members only).
More about the new release: http://devart.com/forums/viewtopic.php?t=12859
You can download it from http://www.devart.com/oranet/download.html or from Registered Users' Area (for the Subscription program members only).
More about the new release: http://devart.com/forums/viewtopic.php?t=12859