anchor.diff:  
   <form action="addphoto.jsp" method="POST" enctype="multipart/form-data">
   <% if (error != null) {
  -  out.print("<strong>Ошибка! " + error.getMessage() + "</strong><br>");
  -  //error.printStackTrace(new PrintWriter(out));
  +  out.print("<div class=\"error\">Ошибка! " + error.getMessage() + "</div>");
   }
   %>
     <input type="file" name="file"><br>
  
positive.code:   }
  %>
  
  <jsp:include page="WEB-INF/jsp/footer.jsp"/>
  
negative.code:     </tr>
   </table>
  
  <h1>Загрузка фотографии</h1>
  
  <%
    boolean showForm = request.getMethod().equals("GET");
  