Preheat oven to 400 degrees.
Lightly grease a large baking sheet with olive oil.
In a small bowl whisk together the melted butter, maple syrup, cinnamon, and salt.
Place the prepared vegetables in an even layer on prepared baking sheet.
Drizzle with the butter mixture, toss or stir gently to coat.
Bake in preheated oven for 15-20 minutes, until lightly brown.
Add the cranberries and pecans to the baking sheet with the vegetables.
Return to the oven for 5 more minutes.Serve immediately.