ruby on rails - i18n "NO KEY" when redirecting RoR -


i'm using i18n given params , not session variable. when im posting info form , redirecting page, seems ignore the:

before_filter :set_locale def set_locale     i18n.locale = params[:lang] if params.include?('lang') end

function in application controller , requested page "no key" instead of dictionary string, after refreshing page keys loading well.

def save     @category = category.find(params[:cat])     @category.pools.create(:num_of_players => params[:num_players], ...     :close => close, :badge => badge)     redirect_to ("/pool/game?ids=2&lang=sp") end


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