Hi Devon,
What is the input you are using for the Clip GP tool (i.e. shapefile, feature class)?  I noticed there is a space in the name (Trapper Lines).  Try renaming the shapefile/feature class and remove the space.  When naming a shapefile, feature class, or table you should follow the 3 rules below:
1.  Should not contain spaces
2.  Should not begin with a number
3.  Should not contain any special characters