[Ellucian Mobile] Uknown error for registration-register

Database Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production PL/SQL Release 11.2.0.4.0 - Production

grails Grails 2.4.3.

Problem Whenever one of our Devs compiles and installs a modification or a new PLSQL report the Grails application stops working and only reponds with

"Uknown error for registration-register"

Solution for us was: make sure studentAPI Installed on the Database Server matches the StudentAPI war file on the Ellucian Mobile server