Fix bug.

app/controllers/admin/galleries_controller.rb

@@ -52,9 +52,9 @@ class Admin::GalleriesController < OrbitAdminController
       text =  album.tags.collect do |tag|
                 "<li class=\"label\"> #{tag.name}</li>"
               end.join
-      render :text => text
+      render :plain => text
     else
-      render :text => ''
+      render :plain => ''
     end
   end
   def rotate_images
@@ -261,7 +261,7 @@ class Admin::GalleriesController < OrbitAdminController
     variable.progress_filename = ''
     variable.notalive = true
     variable.save!
-    render :text => ''
+    render :plain => ''
   end
   def recreate_progress
     progress_percent = AlbumVariable.first.progress_percent rescue '0%'

app/models/album.rb

@@ -54,7 +54,7 @@ class Album
     (tmp.blank? ? (AlbumSetting.first.resize_gravity.blank? ? "Center" : AlbumSetting.first.resize_gravity)  : tmp) rescue 'Center'
   end
   def self.find_by_param(input)
-    self.find_by(uid: input)
+    self.find_by(uid: input.to_s)
   end
   def self.filter_by_tags(tags=[])
     tags = OrbitHelper.page_tags if tags.blank?