Re: [cx-oracle-users] Unable to acquire Oracle environment handle

[Mark H. <mh...@pi...>]

On 2/21/11 10:21 AM, Anthony Tuininga wrote:
> That does indeed sound rather strange. OCIEnvNlsCreate() is an Oracle
> function so there is no way to debug this short of calling up Oracle
> and asking them for support. Is this a single threaded program? If it
> is multi-threaded you will need to set threaded mode to avoid strange
> problems -- perhaps ones like these. Are you opening/closing the
> connection multiple times in your program or just running a program
> over and over again and noting errors one time and not the next? I've
> never run into these problems myself so not sure how to help you
> further besides giving suggestions for debugging on your own!

Possibly there's something conflicting in your system python build?

Perhaps try building your own python executable may show something
interesting.