Ckeditor Uploadimage 404 Error / Plugin Setup

I'm trying to add the adding of images into with the editor, with drag 'n drop. I wanted to update CK editor anyway, so after some reading I created a new CKeditor download via the

Solution 1:

Based on the documentation of ckeditor:

The uploadUrl setting contains the location of a script that handles file uploads of pasted and dragged images

This is not the folder in your server that you want to upload the files to. This should be the script that handles the submit of the file that should be uploaded, and this script is the one who handle the saving of the file in the relevant folder on the server.

This plugin only covers the client side (what happen in the browser) and not the server side (which you need to implement by yourself).