diff --git a/app/views/admin/page_contents/index.html.erb b/app/views/admin/page_contents/index.html.erb
index c7d3080..6b7cc0d 100644
--- a/app/views/admin/page_contents/index.html.erb
+++ b/app/views/admin/page_contents/index.html.erb
@@ -17,9 +17,9 @@
 					</ul>
 				</div>
 			</td>
-			<td><a href="/admin/page_contents/<%= page.id.to_s %>/view" ><%= page.page_contexts.last.version %></a></td>
-			<td><%= format_value page.page_contexts.last.updated_at %></td>
-			<td><%= User.find(page.page_contexts.last.update_user_id).user_name %></td>
+			<td><a href="/admin/page_contents/<%= page.id.to_s %>/view" ><%= page.page_contexts.last.version rescue nil %></a></td>
+			<td><%= format_value page.page_contexts.last.updated_at rescue nil %></td>
+			<td><%= User.find(page.page_contexts.last.update_user_id).user_name rescue nil %></td>
 		</tr>
 	<% end %>
 	</tbody>