Hi I am new to creating maps and after compiling my map and try loading it in various valve games I get this in console “bsp version 21, expecting 20 map load failed”. Now I am using Hammer from right clicking source filmmaker launching the sdk and opening hammer from there. Don’t think that would be the issue, but is there anyway of compiling the map so it’s version 20 instead of 21?
Things I learned if anyone else is having this issue. Make sure you use the Source SDK to open up hammer. Don’t use hammer in the SFM SDK! That solves the bsp version problems. Other problems I ran into were that some of the skyboxes were not working in source filmmaker. If you pick from the tf2 list you should be ok
. There is also an HDR error you might get when loading your map into SFM so make sure when you compile your map the HDR is checked on!
Also many thanks to Xenon141.