error textures

Im a quite new mapper and almost every time i have a error that still makes my map compile and run makes my game insecure by losing some textures like water textures and skybox textures, does anyone has the same problem?

I compiled my map and when I went into tf2 it didn't update to the next version, so I checked the compiled with Interloper.net and it said that the map is way to big or invalid brushers, So I have changed the skybox to be more compacted then before and I have the skybox be two squares away ( 32...

While working on my map, I ran it to see how it was shaping up. Little did I know I was loading up Dance Dance Fortress with this massive disco floor. It's not even split into that many brushes. Alt P finds nothing, Interlopers shows nothing wrong on the console, and the game is running an old...

it's weird. i made many maps and in some i dont find this problem but in other maps like mvm_snowflake i can't fix it. what should i do in order to fix the problem? i would be very happy to get an answear as soon is possible thanks :D http://imgur.com/a/XJKbd

I am editing a map from mapmaker CanadianBill and in the map are several custom textures that ID him. In order to keep credit from getting stolen, I would like to keep these textures but if I attempt to recompile the map I get the message "System cannot find the file specified" (...

I have installed the Front Line pack and it is still giving me the error sings and not the proper texture. I extracted it into the custom folder and then I placed the model and the materials into the tf/materials part of tf. However, I did not put the particles folder into anything because I...

I'm having issues with textures that have cubemaps enabled. I can compile maps as normal and I have no missing textures or errors. I build cubemaps and everything is still fine. I can see the reflections in the surfaces that are meant to reflect. The problem hits after I repack the map. I'll...

I am trying to decompile the map mario_kart (I'm using BSPSource), but when i try the map i only get error textures. I know that i'm missing ALL the textures this map is using. So i am wondering, is it any place where i can download the textures of this map? I am not getting any errors when i...