vue.runtime.esm.js:1897 TypeError: Object prototype may only be an Object or null: undefined
at Function.create (<anonymous>)
at mi (vue.esm.js:3656)
at br (vue.esm.js:4608)
at a.Sr.e._init (vue.esm.js:4712)
at new a (vue.esm.js:5836)
at Lr (vue.esm.js:5044)
at init (vue.esm.js:4906)
at A (vue.esm.js:6578)
at f (vue.esm.js:6532)
at b (vue.esm.js:6651)
"vue-template-compiler": "~2.6.14"