Facebook Like Button Not Displaying

Hello,

I'm still having trouble getting the Facebook Like button to display in Floating Social. Twitter and Google + work fine, but a blank white space is shown whereverI place the Facebook Button.

To troubleshoot, I disabled all my other plugins and tested Floating Social on a number of themes, including Twenty Thirteen, but the problem persisted. Then, I noticed an error in my console related to the Facebook script.

Here is a screenshot of the error: http://s24.postimg.org/ldh2urn9x/Screen_Shot_2013_09_25_at_12_58_55_PM.png

Any help resolving this issue would be greatly appreciated.

Thank you