Vue-dropzone: Dropzone doesn’t work on IE, shows obj error.

[yksingh1097]

Hi,
I was working with Dropzone and found that it doesn’t work on Internet Explorer(IE).
I have installed vue2-dropzone version 3.5.9 and on running it on IE (version 11.192.16299.0), it shows the following error:

`[object Error]
SyntaxError: Expected ':'

{
__proto__: { },
description: "Expected ':'",
message: "Expected ':'",
name: "SyntaxError",
number: -2146827285,
stack: "SyntaxError: Expected ':'
at ./node_modules/vue2-dropzone/dist/vue2Dropzone.js (http://localhost:8080/47.js:10:1)
at __webpack_require__ (http://localhost:8080/app.js:767:12)
at fn (http://localhost:8080/app.js:130:13)
at eval code (eval code:2:22)
at ./node_modules/cache-loader/dist/cjs.js?!./node_modules/babel-loader/lib/index.js!./node_modules/cache-loader/dist/cjs.js?!./node_modules/vue-loader/lib/index.js?!./src/components/Widgets/Dropzone.vue?vue&type=script&lang=js& (http://localhost:8080/9.js:11:1)
at __webpack_require__ (http://localhost:8080/app.js:767:12)
at fn (http://localhost:8080/app.js:130:13)
at eval code (eval code:2:22)
at ./src/components/Widgets/Dropzone.vue?vue&type=script&lang=js& (http://localhost:8080/9.js:71:1)
at __webpack_require__ (http://localhost:8080/app.js:767:12)",
Symbol()_m.5oe50ldzm01: undefined,
Symbol()_n.5oe50ldzm01: undefined,
Symbol()_o.5oe50ldzm01: undefined,
Symbol()_p.5oe50ldzm01: undefined,
Symbol()_q.5oe50ldzm01: undefined,
Symbol()_u.5oe50ldzm01: undefined,
Symbol(foo)_v.5oe50ldzm01: undefined,
Symbol(Symbol.dispose)_s.5oe50ldzm01: undefined,
Symbol(Symbol.patternMatch)_t.5oe50ldzm01: undefined,
Symbol(test)_r.5oe50ldzm01: undefined
}`

Thanks in advance. Any kind of help to resolve this issue is appreciable.

[rowanwins]

Try dropping back to version 3.5.2, there are some know IE compatibility problems (outlined in #439 , #443) with the current release.