Version

2.6.11

Reproduction link

https://github.com/john-ko/vue/commit/f955d9e96ef35fa8609c126501ac0d7f90ee9bc4

Steps to reproduce

the client manifest must have its inital array empty

What is expected?

not to crash due to empty array

What is actually happening?

in src/server/template-renderer/index.js line 227~

const needed = [initial[0]].concat(async, initial.slice(1))
given initial as empty array needed becomes

[ undefined, {...}, {...}]

when it destructures { file } which is transpiled down to
ref.file it fails