would any of these errors cause a map to freeze just after the map loads.
I have never heard of any one having this issue before and it didnt happen on my pc

Begin loading faces (loads materials)
End loading faces (loads materials)
SOLID_VPHYSICS static prop with no vphysics model! (models/mapmodels/barbed_wire.mdl)
SOLID_VPHYSICS static prop with no vphysics model! (models/mapmodels/barbed_wire.mdl)
SOLID_VPHYSICS static prop with no vphysics model! (models/mapmodels/barbed_wire.mdl)
SOLID_VPHYSICS static prop with no vphysics model! (models/mapmodels/barbed_wire.mdl)
SOLID_VPHYSICS static prop with no vphysics model! (models/mapmodels/barbed_wire.mdl)
SOLID_VPHYSICS static prop with no vphysics model! (models/mapmodels/barbed_wire.mdl)
SOLID_VPHYSICS static prop with no vphysics model! (models/mapmodels/barbed_wire.mdl)
SOLID_VPHYSICS static prop with no vphysics model! (models/mapmodels/barbed_wire.mdl)
SOLID_VPHYSICS static prop with no vphysics model! (models/mapmodels/barbed_wire.mdl)
SOLID_VPHYSICS static prop with no vphysics model! (models/mapmodels/barbed_wire.mdl)
SOLID_VPHYSICS static prop with no vphysics model! (models/mapmodels/barbed_wire.mdl)

(some console text snipped)

Initializing renderer...
Warning: using WorldTwoTextureBlend on a non-displacement surface.
Support for this will go away soon.
- Material : natural/blendgrassgrass001a
- Surface center : -1894 -328 -193
Warning: using WorldTwoTextureBlend on a non-displacement surface (material:
natural/blendgrassgrass001a). Support for this will go away soon.
Can't find top track for track change!

Can't find top track for track change would be a first to me, haven't seen it anywhere else before.

The rest of your errors wouldn't cause a crash, and can be fixed easily

Do you have any track_trains in your map? If so, one of them might have a typo as to the next point to get to. (I think)