Problem with homematic config files and Stat "Initializing"

Hi there,

I want to create my devices through configfiles even in openhab2.

But something it going wrong in my place, as only the Bridge goes online, but all devices stay in state “Initialize”.

Any Idea what I am doing wrong?

Thing homematic:HMW-IO-12-Sw7-DR:ae9ae28c:NEQ1512592 "Wired Module 1/92" @ "Verteiler"
 Thing homematic:GATEWAY-EXTRAS-AE9AE28C:ae9ae28c:GWE00000000 "Gateway Extras" @ "Flur"
  Thing homematic:HM-CC-RT-DN:ae9ae28c:LEQ038XXXX "Heizung Schlafzimmer" @ "Schlafzimmer"
  Thing homematic:HM-RCV-50:ae9ae28c:BidCoS-RF "BidCos-RF" @ "Flur"
  Thing homematic:HMW-RCV-50:ae9ae28c:BidCoS-Wir "BidCos-Wir" @ "Verteiler"
  Thing homematic:HMW-IO-12-Sw7-DR:ae9ae28c:NEQ151XXXX "Wired Module 1/92" @ "Verteiler"

thanks in advance