I am working on magento 2 and when i try to upload a swatch attribute image but each time i get the below error. Please check the below screenshot.

[![enter image description here](https://i.stack.imgur.com/zVpTO.png)](https://i.stack.imgur.com/zVpTO.png)

I debug code more and found that image path error. 

This is my js path : **vendor/magento/module-swatches/view/adminhtml/web/js**

```
iframeHandler = function () {
       var imageParams = $.parseJSON($(this).contents().find('body').html()),
       fullMediaUrl = imageParams['swatch_path'] + imageParams['file_path'];

```

**imageParams['file\_path']** value is undefined.

Please help me to resolve this error.