I tried to deploy a non public project but sometimes when tried to use
report pages (based on prawn) I have this problem:
NoMethodError (undefined method `get_yaml' for #<String:0x7fdecffd3738>):
report_content = report.draw(report_content.get_yaml)
The method #get_yaml is not a part of of the standard Ruby library, although #to_yaml is defined if the yaml library has been loaded. #get_yaml, if it exists, is defined by the application or by some library that the application is loading.