Unable to Access SkyDrive Pro 'There has been an error creating the personal site. Contact your site administrator for more information'

This is because we have not yet upgraded the My Site host 

To upgrade a site collection:

1. Go to Settings  > Site Collection Administration > Site collection upgrade.

2. On the Set up to SharePoint 2013 page, click Upgrade Now. This option starts the process of upgrading your site collection.

3. In the Create Upgrade Evaluation Site Collection box, click Create Upgrade Evaluation Site Collection if you haven’t already created an evaluation site and previewed what your site will look like if you upgrade. A box opens to verify that you want to begin the process.

4. Click I’m ready to start the actual upgrade.

5. Click Let’s see the new site to go to the home page.

OR

1. Go to your SharePoint admin center, and check the option My Site Site collection.

2. Click on Upgrade > Link to Upgrade

3. Click I’m ready to start the actual upgrade.

4. Click Let’s see the new site to go to the home page.