not connected to router or got invalid port number

[luhohagaming]

INFO 1 port mapping added successfully
DEBUG Getting port mapping 0...
DEBUG Entry 0 does not exist, stop getting more mappings
DEBUG Got null port mapping for index 0
INFO Found 0 mappings
DEBUG Connected to router, get IP of localhost from socket...
DEBUG Get IP of localhost
DEBUG Got internal router port -1
DEBUG Got invalid internal router port number -1
DEBUG Not connected to router or got invalid port number, can not use socket to determine the address of the localhost. If no address is found, please connect to the router.
DEBUG Got address LuhohaPC/[nuh uh] via InetAddress.getLocalHost().
INFO 1 port mapping added successfully
DEBUG Getting port mapping 0...
DEBUG Entry 0 does not exist, stop getting more mappings
DEBUG Got null port mapping for index 0
INFO Found 0 mappings
nothing is showing up, and the port was never added.
the portmapper has worked before but not anymore
wahts happening
i've tried troubleshooting but it aint working