vue.runtime.esm.js?2b0e:1888 TypeError: expecting a function but got [object Undefined]
at Function.Promise.promisify (bluebird.js?f684:4098)
at SplitFile.splitFile (split-file.js?c48c:33)
at VueComponent.testUpload (SaveData.vue?ad64:103)
at invokeWithErrorHandling (vue.runtime.esm.js?2b0e:1854)
at HTMLInputElement.invoker (vue.runtime.esm.js?2b0e:2179)
at HTMLInputElement.original._wrapper (vue.runtime.esm.js?2b0e:6917)
I've followed the example here and done this: in HTML I have:
<input type='file' id='input' @change="testUpload">
and i get this error:
what does this error mean?