Phoenix Error in navigator cache task caught

[Greaseme]

Hey DevBesters,

When i startup my Phoenix 3.11 emulator it says: Error in navigator cache task caught.

When i enter the hotel and press the navigator i will be disconnected.

Then the emu makes an exception :

21-9-2014 0:30:06: Error: System.NullReferenceException: Object reference not set to an instance of an object.
  at ns0.Class32.method_0(GClass5 gclass5_0)
  at ns0.Class31.method_12(Class16 class16_0, Int32 int_0)
  at ns0.Class31.method_11(Class16 class16_0, Int32 int_0)
  at ns0.Class279.imethod_0(Class16 class16_0, Class18 class18_0)
  at ns0.Class16.method_13(Byte[]& byte_0)

He even made a threaderror.err:

21-9-2014 0:28:53: Error in thread Navigator cache task: 
System.NullReferenceException: Object reference not set to an instance of an object.
  at ns0.Class32.method_0(GClass5 gclass5_0)
  at ns0.Class31.method_12(Class16 class16_0, Int32 int_0)
  at ns0.Class276.method_0()

Any Solutions?

Greetings,

 

[chrisissick]

theres a room created that shouldnt be there. mabey you removed some users or items from db. look for a room that dont match any users