diff --git a/apps/common/main/lib/view/Header.js b/apps/common/main/lib/view/Header.js
index d43bd5099..effcaa67d 100644
--- a/apps/common/main/lib/view/Header.js
+++ b/apps/common/main/lib/view/Header.js
@@ -148,6 +148,8 @@ define([
         };
 
         function applyUsers(count, originalCount) {
+            if (!$btnUsers) return;
+
             var has_edit_users = count > 1 || count > 0 && appConfig && !appConfig.isEdit && !appConfig.isRestrictedEdit; // has other user(s) who edit document
             if ( has_edit_users ) {
                 $btnUsers
diff --git a/apps/documenteditor/mobile/app/controller/edit/EditChart.js b/apps/documenteditor/mobile/app/controller/edit/EditChart.js
index 07d1bc962..ae251e88d 100644
--- a/apps/documenteditor/mobile/app/controller/edit/EditChart.js
+++ b/apps/documenteditor/mobile/app/controller/edit/EditChart.js
@@ -265,6 +265,8 @@ define([
             },
 
             _initBorderColorView: function () {
+                if (!_shapeObject) return;
+
                 var me = this,
                     paletteBorderColor = me.getView('EditChart').paletteBorderColor,
                     stroke = _shapeObject.get_ShapeProperties().get_stroke();
diff --git a/apps/documenteditor/mobile/app/controller/edit/EditShape.js b/apps/documenteditor/mobile/app/controller/edit/EditShape.js
index 500c620f2..f0e783ab5 100644
--- a/apps/documenteditor/mobile/app/controller/edit/EditShape.js
+++ b/apps/documenteditor/mobile/app/controller/edit/EditShape.js
@@ -261,6 +261,8 @@ define([
             },
 
             _initBorderColorView: function () {
+                if (!_shapeObject) return;
+
                 var me = this,
                     paletteBorderColor = me.getView('EditShape').paletteBorderColor,
                     stroke = _shapeObject.get_ShapeProperties().get_stroke();
diff --git a/apps/presentationeditor/main/app/view/FileMenu.js b/apps/presentationeditor/main/app/view/FileMenu.js
index a1c5c4591..2df59a8f0 100644
--- a/apps/presentationeditor/main/app/view/FileMenu.js
+++ b/apps/presentationeditor/main/app/view/FileMenu.js
@@ -226,7 +226,7 @@ define([
             this.$el.show();
             this.selectMenu(panel, defPanel);
 
-            this.api.asc_enableKeyEvents(false);
+            this.api && this.api.asc_enableKeyEvents(false);
 
             this.fireEvent('menu:show', [this]);
         },
@@ -234,7 +234,7 @@ define([
         hide: function() {
             this.$el.hide();
             this.fireEvent('menu:hide', [this]);
-            this.api.asc_enableKeyEvents(true);
+            this.api && this.api.asc_enableKeyEvents(true);
         },
 
         applyMode: function() {
diff --git a/apps/presentationeditor/mobile/app/controller/edit/EditChart.js b/apps/presentationeditor/mobile/app/controller/edit/EditChart.js
index b69b5f4ed..8d74ad35d 100644
--- a/apps/presentationeditor/mobile/app/controller/edit/EditChart.js
+++ b/apps/presentationeditor/mobile/app/controller/edit/EditChart.js
@@ -199,6 +199,8 @@ define([
             },
 
             _initBorderColorView: function () {
+                if (!_shapeObject) return;
+
                 var me = this,
                     paletteBorderColor = me.getView('EditChart').paletteBorderColor,
                     stroke = _shapeObject.get_stroke();
diff --git a/apps/presentationeditor/mobile/app/controller/edit/EditShape.js b/apps/presentationeditor/mobile/app/controller/edit/EditShape.js
index 37fc11849..70d907454 100644
--- a/apps/presentationeditor/mobile/app/controller/edit/EditShape.js
+++ b/apps/presentationeditor/mobile/app/controller/edit/EditShape.js
@@ -194,6 +194,8 @@ define([
             },
 
             _initBorderColorView: function () {
+                if (!_shapeObject) return;
+
                 var me = this,
                     paletteBorderColor = me.getView('EditShape').paletteBorderColor,
                     stroke = _shapeObject.get_stroke();
diff --git a/apps/spreadsheeteditor/mobile/app/controller/edit/EditChart.js b/apps/spreadsheeteditor/mobile/app/controller/edit/EditChart.js
index 520991676..d3a32529d 100644
--- a/apps/spreadsheeteditor/mobile/app/controller/edit/EditChart.js
+++ b/apps/spreadsheeteditor/mobile/app/controller/edit/EditChart.js
@@ -230,6 +230,8 @@ define([
             },
 
             _initBorderColorView: function () {
+                if (!_shapeObject) return;
+
                 var me = this,
                     stroke = _shapeObject.get_ShapeProperties().get_stroke();
 
diff --git a/apps/spreadsheeteditor/mobile/app/controller/edit/EditShape.js b/apps/spreadsheeteditor/mobile/app/controller/edit/EditShape.js
index c7a689ee2..12ac7ca7e 100644
--- a/apps/spreadsheeteditor/mobile/app/controller/edit/EditShape.js
+++ b/apps/spreadsheeteditor/mobile/app/controller/edit/EditShape.js
@@ -199,6 +199,8 @@ define([
             },
 
             _initBorderColorView: function () {
+                if (!_shapeObject) return;
+
                 var me = this,
                     stroke = _shapeObject.get_ShapeProperties().get_stroke();