[cx-oracle-users] ImportError DLL load failed %1 is not a valid Win32 application

[Gerrat R. <gri...@co...>]

I can't get the 64bit cx_Oracle for python 2.7 installed
(cx_Oracle-5.0.4-11g-unicode.win-amd64-py2.7.msi).

(or rather, it seems to have installed, but won't import)

 

I am running the 64bit Windows 7, have 64bit python installed, and have
the 64bit oracle client installed.

 

Reviewing some other questions led me to try running "Dependency
Walker", which shows that it can't find "MSVCR90.DLL" or "IESHIMS.DLL".


I'm not sure if this would be the right approach, but I found these
files, and put them in my path, but I get the same python error.

 

But now Dependency walker gives me different errors :

 

Error: At least one module has an unresolved import due to a missing
export function in an implicitly dependent module.

Error: Modules with different CPU types were found.

Warning: At least one module has an unresolved import due to a missing
export function in a delay-load dependent module.

 

I'd appreciate any suggestions. 

Thanks.