Assertion Failed error garry's mod server

[ccaner37]

i launch start.bat and console error :
Console initialized.
ConVarRef mat_dxlevel doesn't point to an existing ConVar
Game.dll loaded for "Garry's Mod"
Initializing Steam libraries for Workshop..
steamengine.cpp (2345) : Assertion Failed: pBaseUser
Assert( Assertion Failed: pBaseUser ):steamengine.cpp:2345

[ccaner37]

help

[editline]3rd July 2016[/editline]

help

[ccaner37]

HELP PLEASE

[c👌de_g🎷]

Does the server crash after that?

[ccaner37]

[QUOTE=code_gs;50640029]Does the server crash after that?[/QUOTE]

i starting start.bat, not crash

[c👌de_g🎷]

Then what's the issue if it's not crashing?

[ccaner37]

[url=http://hizliresim.com/bbRyDb][img]http://i.hizliresim.com/bbRyDb.png[/img][/url]

[c👌de_g🎷]

So it does crash

[ccaner37]

YEAH I NEED HELP HOW CAN I SOLVE PROBLEM

[ccaner37]

help

[ccaner37]

Help me please help

[ccaner37]

HELP PLS

[ccaner37]

HELP PLSSSSSSSSS