Ubuntu Titanium Studio Missing Ruble Bundle
The Tip Show How to Solve the Linux Ubuntu/Mint Appcelerator Titanium Studio Issue “Can’t construct a java object for !ruby/object:Ruble::Bundle” Issue.
Solution:
sudo su -c "apt-get install ruby"
$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }