Uncaught TypeError: _jsCookie.default.getJSON is not a function

This error message indicates that there is an attempt to call the `getJSON` function of a default export from the `js-cookie` library, but the function is not defined or recognized.

There could be a few reasons for this error:

1. The `js-cookie` library is not imported correctly or not installed properly.
2. The version of the `js-cookie` library being used is outdated and does not support the `getJSON` function.
3. There is a typo or error in the code that is preventing the `getJSON` function from being recognized.

To fix this error, you can try the following solutions:

1. Make sure that the `js-cookie` library is properly installed and imported into your code. You can use the following command to install it: `npm install js-cookie --save`. Then, import it into your code using `import Cookies from 'js-cookie'`.
2. Check the version of the `js-cookie` library you are using and make sure it supports the `getJSON` function. You can check the documentation for the library to see which versions support this function.
3. Double-check your code for any typos or syntax errors that may be causing the problem. Make sure that you are calling the `getJSON` function correctly, with the correct parameters and syntax.