diff --git a/app/controllers/personal_researches_controller.rb b/app/controllers/personal_researches_controller.rb
index bc9ea17..22ad2e8 100644
--- a/app/controllers/personal_researches_controller.rb
+++ b/app/controllers/personal_researches_controller.rb
@@ -3,7 +3,7 @@ class PersonalResearchesController < ApplicationController
     researchs = Research.where(:is_hidden=>false).order_by(:year=>'desc').page(OrbitHelper.params[:page_no]).per(OrbitHelper.page_data_count)
     research_list = researchs.collect do |research|
       {
-        "member" => research.member_profile.name,
+        "member" => (research.member_profile.name rescue ""),
         "year" => research.year,
         "publication_date" => (research.publish_date.strftime("%Y.%m") rescue ""),
         "research_title" => research.research_title,
diff --git a/app/models/research.rb b/app/models/research.rb
index 1a0f1e4..a14063d 100644
--- a/app/models/research.rb
+++ b/app/models/research.rb
@@ -31,7 +31,7 @@ class Research
   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