In this post, you’ll learn more about the Oracle ErrorXOQ-00502: cannot create more than one CursorManager for a source with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
XOQ-00502: cannot create more than one CursorManager for a source
Reason for the Error XOQ-00502: cannot create more than one CursorManager for a source
Cause: An attempt was made to create a second CursorManager for a source in a transaction.
How to fix the Error XOQ-00502: cannot create more than one CursorManager for a source ?
You can fix this error in Oracle by following the below steps
Action: Use only one CursorManager or upgrade to newer OLAP API jar files.