getting exception "attribute 'path' must appear on element 'location'" when trying to save a feed definition
the source or target doesn't appear to have a location saved, even though a location has been specified.
additionally, the UI does not allow the data path to be modified in either the source or target cluster definitions, it is fixed at the default location that was previously specified. The tutorial says to change the data path on the target cluster, this is impossible.
you are not able to modify the path due to browser issue, try reopening/refreshing the browser or use some other web browser. If it doesnt work then you can also modify the xml and add path parameter with each location tag in xml.