Hi experts,
I am working on Oracle Event Processing application.
My mission is to register a fault handler on a processor.
However in my JDeveloper after I inserted the <osgi:service /> and validate the XML by right click and choose "Validate XML"
The result prompted me an error saying that it unable to find the definition of the element as shown below

Anyone can show me how to fix this problem? It seems I does not have the schema in my local.
Thanks.