[SR-Users] kamctl online and ul show are empty!

Hello: after i starting kamailio for while, the system shows:

3(1466) DEBUG: mi_fifo [mi_parser.c:84]: end of fifo input tree 3(1466) DEBUG: mi_fifo [fifo_fnc.c:507]: done parsing the mi tree 1(1464) DEBUG: usrloc [urecord.c:327]: Binding '102',' sip:102@192.168.1.105:5060' has expired 3(1466) DEBUG: mi_fifo [mi_parser.c:84]: end of fifo input tree 3(1466) DEBUG: mi_fifo [fifo_fnc.c:507]: done parsing the mi tree 3(1466) DEBUG: mi_fifo [mi_parser.c:84]: end of fifo input tree 3(1466) DEBUG: mi_fifo [fifo_fnc.c:507]: done parsing the mi tree ---------------------------------------------------------------------- kamctl online and ul show are empty. how can i adjust the time to resolve the problem? thanks!