i cant join my own dedi

GetAllManifestFiles: Unable to load maplist.txt
— Missing Vgui material vgui/…\vgui\icon_con_high
— Missing Vgui material vgui/…/vgui/icon_con_high.vmt
— Missing Vgui material vgui/…/vgui/icon_con_medium.vmt
— Missing Vgui material vgui/…/vgui/icon_con_low.vmt
Network: IP, mode MP, dedicated No, ports 27015 SV / 27005 CL
Connecting to
Connected to

Map: gm_construct
Players: 1 / 10
Build: 3740
Server Number: 1

Attemped to precache unknown particle system “blood_impact_green_01”!
Attemped to precache unknown particle system “blood_impact_yellow_01”!
Netchannel: failed reading message net_SetConVar from

thats what i get on console when i try to join. Any help would be appreciated.

1st. Does this happen only on your server?

2nd. If so, try running sandbox. If you still dont work. Try using the Ded on ANOTHER system. Everyone asks me about that. I keep telling them DED is ment to be on another machine. Steams Network Proticals for the program will conflict. So if it fails use it on another machine.