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Unable to connect to Oracle DB: wrong bit mode
Posted by Liz Robertson on 02 July 2015 05:29 PM

If you are getting the error

"Attempt to load Oracle client libraries threw BadImageFormatException. This problem will occur when running in 64 bit mode with the 32 bit Oracle client components installed"

Then you need to install the 64 bit Oracle driver.

If you have the error:

"This problem will occur when running in 32 bit mode with the 64 bit Oracle client components installed"

Then you need to install the 32 bit Oracle driver.

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