diff --git a/app/models/book.rb b/app/models/book.rb
index 3f89735..93d4ab4 100644
--- a/app/models/book.rb
+++ b/app/models/book.rb
@@ -56,7 +56,7 @@ class Book
   def get_plugin_data(fields_to_show)
     plugin_datas = []
     fields_to_show.each do |field|
-      plugin_data = self.get_plugin_field_data(field)
+      plugin_data = self.get_plugin_field_data(field) rescue nil
       next if plugin_data.blank? or plugin_data['value'].blank?
       plugin_datas << plugin_data
     end