anchor.diff:                      try {
                           RestDbAdaptor restDbAdaptor = new RestDbAdaptor(new URL(basexRestUrl), DataBaseManager.guestUser, DataBaseManager.guestUserPass);
                           jsonDataDetailed = restDbAdaptor.executeQuery(DataBaseManager.defaultDataBase, queryStringDetailed);
  +                    } catch (MalformedURLException exception2) {
  +                        errorMessage2 += exception2.getMessage();
  +                    } catch (QueryException exception2) {
  +                        errorMessage2 += exception2.getMessage();
  +                        errorMessage2 += "<pre>" + queryStringDetailed.replaceAll("\n", "<br>") + "</pre>";
  +                    }
               %>
   //                var data = google.visualization.arrayToDataTable(<%=jsonDataDetailed%>);
                   var data = new google.visualization.DataTable();
  
positive.code:                     location.href = "?databaseName=" + value;
                  }
                  chart2.draw(data, options);
              }
          </script>
      </head>
      <body>
          <div id="visualization" style="width: 900px; height: 500px;"></div>   
          <% String buttonText;
              if (request.getParameter("databaseName") != null) {
  
negative.code:                     RestDbAdaptor restDbAdaptor = new RestDbAdaptor(new URL(basexRestUrl), DataBaseManager.guestUser, DataBaseManager.guestUserPass);
                      jsonData = restDbAdaptor.executeQuery(DataBaseManager.defaultDataBase, queryString);
                  } catch (MalformedURLException exception2) {
                      errorMessage1 += exception2.getMessage();
                  } catch (QueryException exception2) {
                      errorMessage1 += exception2.getMessage();
                      errorMessage2 += "<pre>" + queryString.replaceAll("\n", "<br>") + "</pre>";
                  }
              %>
  //                var data = google.visualization.arrayToDataTable(<%=jsonData%>);
  