Error Vertex File for 'props_c17/door01_left.mdl'

Help, i’m getting my console spammed by this error message in red.
Error Vertex File for ‘props_c17/door01_left.mdl’ checksum 972034250 should be 145318345
It happens in all maps with that door. I dont know why I verified all HL2’s I have and Gmod. It worked fine yesterday but now its not working. The door is invisible but I can interact with it and get blocked by it.