I have a form that is working on odk aggregate and using the xls file I have uploaded a draft on odk central with associated media files when I preview the definition am getting the following errors Request to https://mlw.mw/v1/test/yV4k79jB3J9x0OkZHa3Ow4BkGgLW1sNYabXC4kqX9bNAq0zWUnt44CuzsIUKdP7h/projects/2/forms/test/draft/formList?formID=simprints_verification_test failed." and "Unexpected token < in JSON at position 0"
Am using odk central version 1.1.1 first time to set up odk central and using postgresql.