Weird behaviour with marko-fastify demo about fastify-static HOT 3 CLOSED

fastify.get('/', (req, reply) => {
  reply.view('/index.marko', {
    name: 'Frank',
    count: 30,
    colors: ['red', 'green', 'blue']
  });
});

fastify.get('/static/marko/', (req, reply) => {
  console.log('A')
  reply.send({ a: 1 })
})