This error was reported by the guys from Striking whilst investigating the failure of my logo to load in their theme (latest versions of this & WP):
" i see there is a js error caused by the sociable plugin:
SCRIPT1002: Syntax error
async_call.js?ver=3.4.2, line 69 character 3
and the code error is "eval(response);"
I cannot say if it is the cause of the logo issue without deactivating the plugin, which i did not do. But if trying to upload the logo from your desktop fails, then i would remove the unnecessary plugins, and deactivate the sociable plugin, and see if you can then successfully load your logo - and dont forget to change your header height."
Any idea what's causing it? I have asked exactly how they came to get the error and will report back.