Rails ActiveRecord :: StatementInvalid：PG :: Error：ERROR：缺少表的FROM子句条目

I've a complex ActiveRecord query that I'm building up with different scopes, depending on the user selection. I'm using 2 gems, which seems to be problematic together, but I cannot find who's the culprit between : Texticle (for Postgresql full search) (2.0.3) Squeel (for ruby syntax use in Active Record query) squeel (0.9.5) Arel or Active Record themselvesI've a complex ActiveRecord query that I'm buil