I need to add more than one attachment in bpm Human Task. To achieve this when I use Xslt Mapping on Execdata Attachment Structure, Jdeveloper through below error  Invalid url: oramds:/soa/shared/workflow/WorkflowTask.xsd  java.lang.IllegalStateException: Invalid url: oramds:/soa/shared/workflow/WorkflowTask.xsd  at oracle.bpm.io.fs.protocol.VFileURLConnection.parse(VFileURLConnection.java:135)