Migrating and moving a JSS to a new install, Casper thinks that all scripts will be in the JSS. If you have not migrated them into the JSS then your stuck as you cannot get them into the JSS automatically.
select script_migration_complete from distribution_technology_settings; +---------------------------+ | script_migration_complete | +---------------------------+ | 1 | +---------------------------+
Change the script_migration_complete to zero and restart all of your JSS webapps and migrate will return to Casper Admin