We’ve juste moved our CMS on a new server and since then, our Xibo Android Client doesn’t connect anymore to our CMS XIBO 1.7.8 (NB : I can not update it).
Unable to register due to Error. Attempt to invoke virtual method ‘intjava.lang.String.length()’ on a null objet reference.
Status : this display has not registreted with your CMS. Please check that your CMS adress is correct and that you have allowed this display a licence in the Display Management Page.
Could you please help us with this issue?