Error when using IDE

[Joemac]

Hello,

I am using pl/sql developer V5. with Oracle9i 64bit. When trying to query a table from the object browder or display columns I receive the following error:

"Unimplemented or unresonable conversion requested"

I can query the tables all I want in SQLPLUS.
Has anyone seen this problem?

Thanks,

Joemac.

 

[Marco Kalter]

Can you let me know your exact PL/SQL Developer version (5.x.y)?

 

[Joemac]

Thanks Marco,

Version 5.0.0.474 with Oracle 9i Enterprise 9.2.0.3.0 64-bit

I have been using this version of Developer with 8i Enterprise with no errors.

 

[Marco Kalter]

Can you upgrade to 5.0.3 and try again? The problem may be related to a compatibilty issue on Oracle9 multi-byte character databases.