Title: Upload file problem
Last modified: November 29, 2016

---

# Upload file problem

 *  [Robbys](https://wordpress.org/support/users/robbys/)
 * (@robbys)
 * [9 years, 6 months ago](https://wordpress.org/support/topic/upload-file-problem-4/)
 * Hi, recently when I drag and drop file for upload classic….the file not upload….
   no error but nothing happens……only way is upload by the folder
    How can to resolve.
   thanx

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Plugin Contributor [Vincent Mimoun-Prat](https://wordpress.org/support/users/vprat/)
 * (@vprat)
 * [9 years, 6 months ago](https://wordpress.org/support/topic/upload-file-problem-4/#post-8493141)
 * Look into your Javascript console, you may have javascript errors in there. Try
   to look for a conflict between our plugin and other plugins/themes too.
 *  Thread Starter [Robbys](https://wordpress.org/support/users/robbys/)
 * (@robbys)
 * [9 years, 6 months ago](https://wordpress.org/support/topic/upload-file-problem-4/#post-8498444)
 * In console I try this:
 *     ```
       TypeError: t.data.indexOf is not a function[Ulteriori informazioni]  post.min.js:1:121
       	<anonimo> http://www.mysite/wp-content/plugins/polylang/js/post.min.js:1:121
       	g/< http://www.mysite/wp-admin/load-scripts.php:4:17819
       	.each http://mysite/wp-admin/load-scripts.php:2:2879
       	g http://mysite/wp-admin/load-scripts.php:4:17783
       	Ub http://mysite/wp-admin/load-scripts.php:4:17950
       	.ajax http://mysite/wp-admin/load-scripts.php:4:21073
       	._onSend/j http://mysite/wp-content/plugins/customer-area/libs/js/bower/file-upload/jquery.fileupload.min.js:1:10709
       	._onSend http://mysite/wp-content/plugins/customer-area/libs/js/bower/file-upload/jquery.fileupload.min.js:1:11506
       	a.widget/</i[b]</< http://mysite/wp-content/plugins/customer-area/libs/js/bower/file-upload/vendor/jquery.ui.widget.min.js:1:1066
       	._addConvenienceMethods/c.submit http://mysite/wp-content/plugins/customer-area/libs/js/bower/file-upload/jquery.fileupload.min.js:1:7468
       	a.cuar.classicUploader/d._onFileUploadAdd http://mysite/wp-content/plugins/customer-area/assets/admin/js/customer-area.min.js:1:8279
       	a.Widget.prototype._trigger http://mysite/wp-content/plugins/customer-area/libs/js/bower/file-upload/vendor/jquery.ui.widget.min.js:1:6211
       	._onAdd/< http://mysite/wp-content/plugins/customer-area/libs/js/bower/file-upload/jquery.fileupload.min.js:1:12371
       	.each http://mysite/wp-admin/load-scripts.php:2:2879
       	._onAdd http://mysite/wp-content/plugins/customer-area/libs/js/bower/file-upload/jquery.fileupload.min.js:1:12202
       	a.widget/</i[b]</< http://mysite/wp-content/plugins/customer-area/libs/js/bower/file-upload/vendor/jquery.ui.widget.min.js:1:1066
       	._onDrop/< http://mysite/wp-content/plugins/customer-area/libs/js/bower/file-upload/jquery.fileupload.min.js:1:15304
       	n.Callbacks/i http://mysite/wp-admin/load-scripts.php:2:27444
       	n.Callbacks/j.add http://mysite/wp-admin/load-scripts.php:2:27748
       	.Deferred/d.always http://mysite/wp-admin/load-scripts.php:2:28582
       	._onDrop http://mysite/wp-content/plugins/customer-area/libs/js/bower/file-upload/jquery.fileupload.min.js:1:15188
       	a.widget/</i[b]</< http://mysite/wp-content/plugins/customer-area/libs/js/bower/file-upload/vendor/jquery.ui.widget.min.js:1:1066
       	h http://www.registrostoricocicli.com/wp-content/plugins/customer-area/libs/js/bower/file-upload/vendor/jquery.ui.widget.min.js:1:4915
       	n.event.dispatch http://mysite/wp-admin/load-scripts.php:3:12392
       	n.event.add/r.handle http://mysite/wp-admin/load-scripts.php:3:9156
       ```
   
    -  This reply was modified 9 years, 6 months ago by [Kathryn Presner](https://wordpress.org/support/users/zoonini/).
    -  This reply was modified 9 years, 6 months ago by [Robbys](https://wordpress.org/support/users/robbys/).
 *  [ellp](https://wordpress.org/support/users/ellp/)
 * (@ellp)
 * [9 years, 6 months ago](https://wordpress.org/support/topic/upload-file-problem-4/#post-8521963)
 * Same issue here…
 * I got 2 errors on the javascript console:
 * `TypeError: undefined is not an object (evaluating 'c.result.data.length')`
 * and
 * `[Error] Failed to load resource: the server responded with a status of 404 (
   Not Found) (classic-uploader.js, line 0)`
 * Both related to the classic-uploader.js file.
    -  This reply was modified 9 years, 6 months ago by [ellp](https://wordpress.org/support/users/ellp/).
      Reason: I've added more info about the issue
 *  Plugin Contributor [Vincent Mimoun-Prat](https://wordpress.org/support/users/vprat/)
 * (@vprat)
 * [9 years, 6 months ago](https://wordpress.org/support/topic/upload-file-problem-4/#post-8528366)
 * [@robbys](https://wordpress.org/support/users/robbys/) & [@ellp](https://wordpress.org/support/users/ellp/)
   What happens if you disable other plugins and use a default theme?

Viewing 4 replies - 1 through 4 (of 4 total)

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 * 5 replies
 * 3 participants
 * Last reply from: [Vincent Mimoun-Prat](https://wordpress.org/support/users/vprat/)
 * Last activity: [9 years, 6 months ago](https://wordpress.org/support/topic/upload-file-problem-4/#post-8528366)
 * Status: not resolved