Troubles modding in Hammer
 

Hey I am new to modding and I am currently attempting to make a gmod map using Hammer. When trying to run my map I get a bunch of errors. Again, I'm new to all of this and would really appreciate any help. Please try and give me the "modding for dumbies" version of things so that I understand and can fix my errors. Thanks!

** Executing...
** Command: "c:\program files (x86)\steam\steamapps\sully12333\sourcesdk\bi n\orangebox\bin\vbsp.exe"
** Parameters: -game "c:\program files (x86)\steam\steamapps\sully12333\garrysmod/garrysmod" "C:\Program Files (x86)\Steam\steamapps\sully12333\garrysmod\ga rrysmod\maps\Parking _Ramp_Hidden _test_1.vmf"

Valve Software - vbsp.exe (Oct 31 2012)
4 threads
materialPath: c:\program files (x86)\steam\steamapps\sully12333\garrysmod\ga rrysmod\materials
Loading C:\Program Files (x86)\Steam\steamapps\sully12333\garrysmod\ga rrysmod\maps\Parking _Ramp_Hidden _test_1.vmf
Could not locate 'GameData' key in c:\program files (x86)\steam\steamapps\sully12333\garrysmod\ga rrysmod\gameinfo.txt
fixing up env_cubemap materials on brush sides...
ProcessBlock_Thread: 0...1...2...3...4...5...6...7...8...9...10 (0)
ProcessBlock_Thread: 0...1...2...3...4...5...6...7...8...9...10 (1)
Processing areas...done (0)
Building Faces...done (0)
FixTjuncs...
PruneNodes...
WriteBSP...
HashVec: point outside valid range

** Executing...
** Command: "c:\program files (x86)\steam\steamapps\sully12333\sourcesdk\bi n\orangebox\bin\vvis.exe"
** Parameters: -game "c:\program files (x86)\steam\steamapps\sully12333\garrysmod/garrysmod" "C:\Program Files (x86)\Steam\steamapps\sully12333\garrysmod\ga rrysmod\maps\Parking _Ramp_Hidden _test_1"

Valve Software - vvis.exe (Oct 31 2012)
4 threads
reading c:\program files (x86)\steam\steamapps\sully12333\garrysmod\ga rrysmod\maps\Parking _Ramp_Hidden _test_1.bsp
Error opening c:\program files (x86)\steam\steamapps\sully12333\garrysmod\ga rrysmod\maps\Parking _Ramp_Hidden _test_1.bsp

** Executing...
** Command: "c:\program files (x86)\steam\steamapps\sully12333\sourcesdk\bi n\orangebox\bin\vrad.exe"
** Parameters: -game "c:\program files (x86)\steam\steamapps\sully12333\garrysmod/garrysmod" "C:\Program Files (x86)\Steam\steamapps\sully12333\garrysmod\ga rrysmod\maps\Parking _Ramp_Hidden _test_1"

Valve Software - vrad.exe SSE (Oct 31 2012)

Valve Radiosity Simulator
4 threads
Could not find lights.rad in lights.rad.
Trying VRAD BIN directory instead...
Warning: Couldn't open texlight file c:\program files (x86)\steam\steamapps\sully12333\sourcesdk\bi n\orangebox\bin\lights.rad.
Loading c:\program files (x86)\steam\steamapps\sully12333\garrysmod\ga rrysmod\maps\Parking _Ramp_Hidden _test_1.bsp
Error opening c:\program files (x86)\steam\steamapps\sully12333\garrysmod\ga rrysmod\maps\Parking _Ramp_Hidden _test_1.bsp

** Executing...
** Command: Copy File
** Parameters: "C:\Program Files (x86)\Steam\steamapps\sully12333\garrysmod\ga rrysmod\maps\Parking _Ramp_Hidden _test_1.bsp" "c:\program files (x86)\steam\steamapps\sully12333\garrysmod\ga rrysmod\maps\Parking _Ramp_Hidden _test_1.bsp"