Berkovich Pavel

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Posted in Nested Comment Threads in Rails - Part 1 Discussion

I do everything according to the video - I press the replay and it just takes me up the page. What could be wrong?

Posted in Nested Comment Threads in Rails - Part 1 Discussion

what to do in case of such an error?
unknown attribute 'commentable_type' for Comment.

PG::UndefinedTable: ERROR: relation "commentables" does not exist
when rake db:migrate

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