Ofbiz FIND Constraints

Hello, Presently I am using FIND as mentioned below: --- -- I need to put some entity constraints in FETCHING rows from the AkmCustomer

Can't load ext & ext-demo data

Hello Community, On a new dev server, I’m not able to load the subject demo data. I’m trying from WebTools->Import/Export->XML Data Import Readers, and then type ext one time and ex-demo for another try but receive the following message. Any idea what is the problem? Regards, Emad