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Anonymous's avatar
Anonymous
Not applicable
5 years ago

Oracle Database error when trying to connect Dataflow

Hi all, Hope you're all fine.   I'm having this error when trying to connect to an Oracle Database via Dataflow:   "Exception: Error on trying to read the data from provider: 'Attempt to load Or...
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Anonymous's avatar
Anonymous
Not applicable
5 years ago

Hi Anonymous,

According to the error message, it seems like some issue with the wrong data format when connecting the database.
What version of the connection client are you worked on? 32 bit or 64 bit? I'd like to suggest you test with the same versions to get data to prevent the compatibility issue.

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In addition, you can also take a look at the following link about same issue if it helps:

.net - BadImageFormatException. This will occur when running in 64 bit mode with the 32 bit Oracle client components installed - Stack Overflow
Regards,

Xiaoxin Sheng

  • Anonymous's avatar
    Anonymous
    Not applicable
    5 years ago

    Hi Anonymous,

     

    As I'm using Dataflow should I proceed with this installation on the server where is locatted the database?

    I quite don't understand why I have to install on my machine or other, as Dataflow should take care of it, right? Also, the client is x64.

     

    • Anonymous's avatar
      Anonymous
      Not applicable
      5 years ago

      HI Anonymous,

      Yes, dataflow entities are host on the power bi service side and you do not have permission to install the data driver client on it. (If you are work with a cloud data source which not required a data gateway, it means power bi will use the most recent stable version clients to handle data connections)

      What version of the database and connector driver are you worked on? (the device host the database and gateway client)

      Regards,

      Xiaoxin Sheng