Blob Upload issue in Oracle ADF 

(Cannot create an object of type:oracle.jbo.domain.BlobDomain from type:weblogic.jdbc.wrapper.Blob_oracle_sql_BLOB)

This error you ll face when you upload a file to Blob column

The actual error description is 

oracle.jbo.domain.DataCreationException: JBO-25009: Cannot create an object of type:oracle.jbo.domain.BlobDomain from type:weblogic.jdbc.wrapper.Blob_oracle_sql_BLOB with value:weblogic.jdbc.wrapper.Blob_oracle_sql_BLOB@c

You can  fix the issue by following the below steps:

•  Login to your weblogic server console for local it is http://localhost:7101/console

• Go to Data Sources -> Your Data Source -> Connection Pool -> Advanced in the below Then uncheck the Wrap Data Types
• Save
• Restart The server 

Cheers!!

Krishna Prathi