Fine-tune mt5 on Question Answering with run_qa

Hello everyone, I wanted to fine tune a mt5 model on QA with but it doesn’t work.
I’m a beginner so I have no idea what to do to solve the problem. Does anyone know how to make it work?

Are you sure MT5 can do Question Answering? Would BERT be better?

I can’t help, but I suggest you give a few more details: what happens when it “doesn’t work”?