Preheat oven to 375 degrees.
Line sheet pans with parchment and mist lightly with cooking spray.
Whisk together flour, cinnamon, baking soda, baking powder, and salt. Set aside.
Cream butter and sugars just to blend, about 2 minutes
Add eggs, one at a time, stirring to combine after each addition.
Stir in vanilla.
Add flour mixture and mix until combined.
Stir in oats, raisins, and pecans.
Use a cookie scoop to drop desired amount onto prepared baking sheets.
Flatten the tops slightly.
Bake for 15-18 minutes, or until lightly browned.