That is really frustrating, but please try to remember, up until their first birthday, solids are more for experimentation and sensory experience than they are for nutrition. At this age, and until 12 months, her sole nutrition still will come from bm or formula.
Keep offering...give her things she can do herself....tiny cut up watermelon, toast soldiers, pasta elbows, stuff she can pick up and taste, feel, squish.
All you can do is keep offering.....make it as stress free as possible....maybe put foods on her tray *while* you try to spoon feed her. Or, dip the spoon and hand it to her.....??