Server stopping at a certain map randomly

It doesn’t happen all the time but when it does it will stop at this error


prop at 1057 -2143 -183 missing modelname
prop_door_rotating has Door model (models/props_c17/door01_left.mdl) with no door_options! Verify that SKIN is valid, and has a corresponding options block in the model QC file
prop_door_rotating has Door model (models/props_c17/door01_left.mdl) with no door_options! Verify that SKIN is valid, and has a corresponding options block in the model QC file
AreaPortal1 has Door model (models/props_c17/door01_left.mdl) with no door_options! Verify that SKIN is valid, and has a corresponding options block in the model QC file
prop_door_rotating has Door model (models/props_c17/door01_left.mdl) with no door_options! Verify that SKIN is valid, and has a corresponding options block in the model QC file
AreaPortal2 has Door model (models/props_c17/door01_left.mdl) with no door_options! Verify that SKIN is valid, and has a corresponding options block in the model QC file
AreaPortal3 has Door model (models/props_c17/door01_left.mdl) with no door_options! Verify that SKIN is valid, and has a corresponding options block in the model QC file
AreaPortal4 has Door model (models/props_c17/door01_left.mdl) with no door_options! Verify that SKIN is valid, and has a corresponding options block in the model QC file
AreaPortal5 has Door model (models/props_c17/door01_left.mdl) with no door_options! Verify that SKIN is valid, and has a corresponding options block in the model QC file
AreaPortal6 has Door model (models/props_c17/door01_left.mdl) with no door_options! Verify that SKIN is valid, and has a corresponding options block in the model QC file
AreaPortal5 has Door model (models/props_c17/door01_left.mdl) with no door_options! Verify that SKIN is valid, and has a corresponding options block in the model QC file
AreaPortal5 has Door model (models/props_c17/door01_left.mdl) with no door_options! Verify that SKIN is valid, and has a corresponding options block in the model QC file



I threw a map at it my own server and a good friend of mine has given me what happens and I’m beyond clueless.

Can’t tell if it’s the nav file of the map or it’s just breaking because it can.

It happens randomly and even if the error happens it will still run fine but sometimes it will just plain crash.