using the latest beta 12 openscholar version, am trying to change the Book Page Content Type Display fields for Inline Media (which I believe is oEmbed) so I can display a YouTube video etc in a page

I get an error which I think is from the OpenScholar os_wysiwyg_fields.module
https://redmine.hmdc.harvard.edu/projects/openscholar/repository/revisio...

Exception: String could not be parsed as XML in SimpleXMLElement->__construct() (line 156 of /data/disk/o1/static/openscholar-12/sites/all/modules/os/modules/os_wysiwyg_fields/os_wysiwyg_fields.module).

I noticed on the Redmine there is an issue, that may or may not be related
https://redmine.hmdc.harvard.edu/issues/1190

and that the Economics Department at Harvard is having the same problem
http://scholar.harvard.edu/alroth/presentations

Fatal error: Uncaught exception 'Exception' with message 'String could not be parsed as XML' in /nfs/www/edu-harvard-iq-scholar/main/sites/all/modules/os/modules/os_wysiwyg_fields/os_wysiwyg_fields.module:156 Stack trace: #0 /nfs/www/edu-harvard-iq-scholar/main/sites/all/modules/os/modules/os_wysiwyg_fields/os_wysiwyg_fields.module(156): SimpleXMLElement->__construct('') #1 [internal function]: os_wysiwyg_fields_oembed_provider_callback(Array, 'http://video.go...', Array, Array) #2 /nfs/www/edu-harvard-iq-scholar/main/sites/all/modules/contrib/oembed/oembedcore.module(350): call_user_func('os_wysiwyg_fiel...', Array, 'http://video.go...', Array, Array) #3 /nfs/www/edu-harvard-iq-scholar/main/sites/all/modules/contrib/oembed/oembed.inc(57): oembedcore_oembed_fetch(Array, 'http://video.go...', Array) #4 /nfs/www/edu-harvard-iq-scholar/main/sites/all/modules/contrib/oembed/oembed.inc(49): _oembed_resolve_link('http://video.go...', '<p>', '') #5 [internal function]: _oembed_preg_parse(Array) #6 /nfs/www/edu-harvard-iq-scholar in /nfs/www/edu-harvard-iq-scholar/main/sites/all/modules/os/modules/os_wysiwyg_fields/os_wysiwyg_fields.module on line 156

keep up the great work !