Point is requried

frontend-js/src/main/js/SessionData.js

@@ -2,6 +2,7 @@
 
 /* exported logger */
 
+var Point = require('./map/canvas/Point');
 var SessionObjectType = require('./SessionObjectType');
 
 // noinspection JSUnusedLocalSymbols
@@ -271,7 +272,7 @@ SessionData.prototype.getZoomLevel = function (model) {
 
 /**
  * TODO remove this method
- * @param {string} token
+ * @param {?null|string} token
  */
 SessionData.prototype.setToken = function (token) {
   var key = SessionObjectType.TOKEN;
@@ -293,7 +294,7 @@ SessionData.prototype.getToken = function () {
 
 /**
  *
- * @param {string} login
+ * @param {?null|string} login
  */
 SessionData.prototype.setLogin = function (login) {
   var key = SessionObjectType.LOGIN;