Error message indicating that a TypeError is occurring specifically while using the

For the past two days, I've been encountering an error when attempting to upload files using AJAX with angularJS. The error occurs after selecting the file to upload, and it's a TypeError:

TypeError: Failed to execute 'append' on 'FormData': No function was found that matched the signature provided. at TypeError (native)

at upload (http://localhost:8888/angular-file-upload.min.js:2:1609)
at h.$scope.onFileSelect (http://localhost/UploadCtrl.js:31:29)
at http://localhost/angular.min.js:166:92
at http://localhost/angular-file-upload.min.js:2:1991
at http://localhost/angular.min.js:115:185
at e (http://localhost:8888/angular.min.js:33:421)
at http://localhost:8888/angular.min.js:37:77

Interestingly, if I switch to another browser like Firefox, Safari, Opera, or even IE, everything works fine.

Any assistance would be greatly appreciated. Thank you.

javascriptajaxangularjsfile-upload

Answer №1

When working with Angular, it's important to keep in mind that the uploaded file should follow the Blob interface.

Check out this link for more information on the Blob interface

I encountered a similar issue while running a Jasmine test and was able to resolve it by creating a new Blob object as shown below:

var file = new Blob();

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