dashboard.rb in motor-admin-pz-0.4.26

- old
+ new

@@ -8,10 +8,15 @@
 
     has_many :taggable_tags, as: :taggable, dependent: :destroy
     has_many :tags, through: :taggable_tags, class_name: 'Motor::Tag'
 
     attribute :preferences, default: -> { ActiveSupport::HashWithIndifferentAccess.new }
-    serialize :preferences, HashSerializer
+
+    if Rails.version.to_f >= 7.1
+      serialize :preferences, coder: HashSerializer
+    else
+      serialize :preferences, HashSerializer
+    end
 
     scope :active, -> { where(deleted_at: nil) }
 
     def queries
       Motor::Query.where(id: preferences[:layout].pluck(:query_id))