I made sure the bsp viewer was working
I duplicated the plasma pistol itmc
I swapped the plasma pistol for a wraith shot in the itmc
I went to the scnr and swapped some frag grenades for my itmc
I went into the bsp viewer and i get this exception error:

What did i do wrong and how do i fix it?
I am following the tutorial on active scenery on files.halomods.com