Garry's Mod

Garry's Mod

Nodegraph Editor
Real quick, does anyone know how to prevent this error?
[Nodegraph Editor] lua/autorun/meta_nodegraph.lua:290: bad argument #1 to 'band' (number expected, got table)
1. band - [C]:-1
2. writeBytesUShort - lua/autorun/meta_nodegraph.lua:290
3. Save - lua/autorun/meta_nodegraph.lua:339
4. DoClick - lua/weapons/gmod_tool/stools/nodegrapheditor.lua:628
5. unknown - lua/vgui/dlabel.lua:218