Monitor model debugger (deprecated) fails to start with older monitor model

If you try to debug a monitor model that was created using an earlier version of the Monitor Model editor or using another tool, the monitor model debugger might fail to start.

About this task

To be debugged, a monitor model must declare XML namespace prefixes for the XML Schema namespace and the XPath functions namespace. These definitions are added automatically if the monitor model is created using the Monitor Model editor.

To solve the problem, add the following to the namespace declaration section at the top of the monitor model:
xmlns:fn="http://www.w3.org/2005/xpath-functions" 
xmlns:xs="http://www.w3.org/2001/XMLSchema"