ShareThis causing webpage to load but with Errors.

I have a wordpress blog with the ShareThis addon. I have used some php code to display the contents of the last post on a static webpage.

This all works great, but the static page loads ‘Done but with errors’

I have found out the error is due to ShareThis. This is obviously not being shown in the static page, but some part of it’s code is?

Any help is greatly appreciated!