[Plugin: Add Twitter, Facebook Like, Google plus one Social share] Pinterest Problem

Can you please send a link where you are getting this error?

Here is an example where the error will appear when pinterest is activated – https://www.blackberryempire.com/2012/02/24/rim-marketing-stepping-up-blackberry-giving-away-free-ny-knicks-tickets-to-users/ny/ on a n image basically.

Dude, the theme you are using uses timthumb for all the images on the site.
Use of timthumb is not recommended as it was prone to biggest hacking attack recently.
Since pinterest requires image for it to work, the code cannot find any image in your post as all the image src is wrapped around timthumb code.

Try using the featured image for wordpress. You need to manually add featured image for each post.

I would recommend you to change the theme.

ANyways I have got rid of urlencode for pinterest links. So hopefully the issue should go away for you.