I have an application on which I have significantly improved response time using caching.
I am the caching fragments of a Russian doll, and one fragment represents a pair of (nested) particles. Everything seems to work as it should, but some of my included scores are made from an interpolated string. For those partial, I get a caching error in the error log:
Could not find template for digestion: path / to / # {my.calculated.partial.name}
I spent some time at Google, and the only thing I find is that many people want the digest to turn off. So I have a few questions:
Is there a way to fix this specific problem? (i.e. with cache digests for the actual "evaluated" partial names)?
- I can imagine the answer to this is “no,” since the cached version of the page does not execute any code, and therefore the interpolated lines cannot
More general: why do I need to enable or disable caching? What is their purpose?
How would you advise me to get around these errors (if they are not solved 1)?
Update:
As requested, an example view that gives me this error would be:
-cache ['survey', @survey], expires_in: expire_period [...] -cache ['survey_questions', @survey] -@survey.questions.each do |q| =render "field_types/#{q.field_type.type.underscore}", question: q, f: f
For example, if the field type is "text input", it displays field_types / _text_input.html.haml . All of this works great. The error I would get in my log:
_Couldnt find a template for digesting: field_types / field_types / # {q.field_type.type.underscore} _
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