diff --git a/src/jmapNew/shape/AutoTurnBack/EMouse.js b/src/jmapNew/shape/AutoTurnBack/EMouse.js
index c52f85576..c0eb1a7ac 100644
--- a/src/jmapNew/shape/AutoTurnBack/EMouse.js
+++ b/src/jmapNew/shape/AutoTurnBack/EMouse.js
@@ -28,7 +28,9 @@ export default class EMouse extends Group {
         this.text.hide();
     }
     mouseover(e) {
-        if (e.target && e.target._subType == 'Text') {
+        if (e &&
+			e.target &&
+			e.target._subType == 'Text') {
             this.text.show();
         } else {
             // this.device.setControlColor(this.device.style.LcControl.mouseOverStyle.arcColor);
@@ -38,7 +40,8 @@ export default class EMouse extends Group {
 
     mouseout(e) {
         if (!this.device.__down) {
-            if (e.target) {
+            if (e &&
+				e.target) {
                 this.text.hide();
             } else {
                 // this.device.setControlColor(this.device.style.LcControl.lamp.controlColor);
diff --git a/src/jmapNew/shape/AutomacticRoute/EMouse.js b/src/jmapNew/shape/AutomacticRoute/EMouse.js
index 9baf87096..2cf5d2e38 100644
--- a/src/jmapNew/shape/AutomacticRoute/EMouse.js
+++ b/src/jmapNew/shape/AutomacticRoute/EMouse.js
@@ -28,7 +28,9 @@ export default class EMouse extends Group {
         this.text.hide();
     }
     mouseover(e) {
-        if (e.target && e.target._subType == 'Text') {
+        if (e &&
+			e.target &&
+			e.target._subType == 'Text') {
             this.text.show();
         } else {
             this.device.control.setControlColor(this.device.style.LcControl.mouseOverStyle.arcColor);
@@ -40,7 +42,9 @@ export default class EMouse extends Group {
 
     mouseout(e) {
         if (!this.device.__down) {
-            if (e.target && e.target._subType == 'Text') {
+            if (e &&
+				e.target &&
+				e.target._subType == 'Text') {
                 this.text.hide();
             } else {
                 this.device.control.setControlColor(this.device.style.LcControl.lamp.controlColor);
diff --git a/src/jmapNew/shape/AxleReset/EMouse.js b/src/jmapNew/shape/AxleReset/EMouse.js
index 499217d4c..26a5b406f 100644
--- a/src/jmapNew/shape/AxleReset/EMouse.js
+++ b/src/jmapNew/shape/AxleReset/EMouse.js
@@ -28,7 +28,9 @@ export default class EMouse extends Group {
         this.text.hide();
     }
     mouseover(e) {
-        if (e.target && e.target._subType == 'Text') {
+        if (e &&
+			e.target &&
+			e.target._subType == 'Text') {
             this.text.show();
         } else {
             // this.device.control.setControlColor(this.device.style.LcControl.mouseOverStyle.arcColor);
@@ -40,7 +42,9 @@ export default class EMouse extends Group {
 
     mouseout(e) {
         if (!this.device.__down) {
-            if (e.target && e.target._subType == 'Text') {
+            if (e &&
+				e.target &&
+				e.target._subType == 'Text') {
                 this.text.hide();
             } else {
                 // this.device.control.setControlColor(this.device.style.LcControl.lamp.controlColor);
diff --git a/src/jmapNew/shape/GuideLock/EMouse.js b/src/jmapNew/shape/GuideLock/EMouse.js
index d76201671..4bdbe8731 100644
--- a/src/jmapNew/shape/GuideLock/EMouse.js
+++ b/src/jmapNew/shape/GuideLock/EMouse.js
@@ -28,7 +28,9 @@ export default class EMouse extends Group {
         this.text.hide();
     }
     mouseover(e) {
-        if (e.target && e.target._subType == 'Text') {
+        if (e &&
+			e.target &&
+			e.target._subType == 'Text') {
             this.text.show();
         } else {
             // this.device.control.setControlColor(this.device.style.LcControl.mouseOverStyle.arcColor);
@@ -38,7 +40,9 @@ export default class EMouse extends Group {
 
     mouseout(e) {
         if (!this.device.__down) {
-            if (e.target && e.target._subType == 'Text') {
+            if (e &&
+				e.target &&
+				e.target._subType == 'Text') {
                 this.text.hide();
             } else {
                 // this.device.control.setControlColor(this.device.style.LcControl.lamp.controlColor);
diff --git a/src/jmapNew/shape/LcControl/EMouse.js b/src/jmapNew/shape/LcControl/EMouse.js
index 9baf87096..2cf5d2e38 100644
--- a/src/jmapNew/shape/LcControl/EMouse.js
+++ b/src/jmapNew/shape/LcControl/EMouse.js
@@ -28,7 +28,9 @@ export default class EMouse extends Group {
         this.text.hide();
     }
     mouseover(e) {
-        if (e.target && e.target._subType == 'Text') {
+        if (e &&
+			e.target &&
+			e.target._subType == 'Text') {
             this.text.show();
         } else {
             this.device.control.setControlColor(this.device.style.LcControl.mouseOverStyle.arcColor);
@@ -40,7 +42,9 @@ export default class EMouse extends Group {
 
     mouseout(e) {
         if (!this.device.__down) {
-            if (e.target && e.target._subType == 'Text') {
+            if (e &&
+				e.target &&
+				e.target._subType == 'Text') {
                 this.text.hide();
             } else {
                 this.device.control.setControlColor(this.device.style.LcControl.lamp.controlColor);
diff --git a/src/jmapNew/shape/LimitControl/EMouse.js b/src/jmapNew/shape/LimitControl/EMouse.js
index e86518d69..c4c451e4b 100644
--- a/src/jmapNew/shape/LimitControl/EMouse.js
+++ b/src/jmapNew/shape/LimitControl/EMouse.js
@@ -29,7 +29,9 @@ export default class EMouse extends Group {
         this.text.hide();
     }
     mouseover(e) {
-        if (e.target && e.target._subType == 'Text') {
+        if (e &&
+			e.target &&
+			e.target._subType == 'Text') {
             this.text.show();
         } else {
             this.device.control.setControlColor(this.device.style.LimitControl.mouseOverStyle.arcColor);
@@ -41,7 +43,9 @@ export default class EMouse extends Group {
 
     mouseout(e) {
         if (!this.device.__down) {
-            if (e.target && e.target._subType == 'Text') {
+            if (e &&
+				e.target &&
+				e.target._subType == 'Text') {
                 this.text.hide();
             } else {
                 this.device.control.setControlColor(this.device.style.LimitControl.lamp.controlColor);
diff --git a/src/jmapNew/shape/SaidLamp/EMouse.js b/src/jmapNew/shape/SaidLamp/EMouse.js
index e7789ef4d..4bd9eb897 100644
--- a/src/jmapNew/shape/SaidLamp/EMouse.js
+++ b/src/jmapNew/shape/SaidLamp/EMouse.js
@@ -28,7 +28,9 @@ export default class EMouse extends Group {
         this.text.hide();
     }
     mouseover(e) {
-        if (e.target && e.target._subType == 'Text') {
+        if (e &&
+			e.target &&
+			e.target._subType == 'Text') {
             this.text.show();
         } else {
             this.device.control.setControlColor(this.device.deviceStyle.mouseOverStyle.arcColor);
@@ -40,7 +42,9 @@ export default class EMouse extends Group {
 
     mouseout(e) {
         if (!this.device.__down) {
-            if (e.target && e.target._subType == 'Text') {
+            if (e &&
+				e.target &&
+				e.target._subType == 'Text') {
                 this.text.hide();
             } else {
                 this.device.control.setControlColor(this.device.deviceStyle.lamp.controlColor);
diff --git a/src/jmapNew/shape/StationTurnBack/EMouse.js b/src/jmapNew/shape/StationTurnBack/EMouse.js
index c52f85576..c0eb1a7ac 100644
--- a/src/jmapNew/shape/StationTurnBack/EMouse.js
+++ b/src/jmapNew/shape/StationTurnBack/EMouse.js
@@ -28,7 +28,9 @@ export default class EMouse extends Group {
         this.text.hide();
     }
     mouseover(e) {
-        if (e.target && e.target._subType == 'Text') {
+        if (e &&
+			e.target &&
+			e.target._subType == 'Text') {
             this.text.show();
         } else {
             // this.device.setControlColor(this.device.style.LcControl.mouseOverStyle.arcColor);
@@ -38,7 +40,8 @@ export default class EMouse extends Group {
 
     mouseout(e) {
         if (!this.device.__down) {
-            if (e.target) {
+            if (e &&
+				e.target) {
                 this.text.hide();
             } else {
                 // this.device.setControlColor(this.device.style.LcControl.lamp.controlColor);
diff --git a/src/jmapNew/shape/ZcControl/EMouse.js b/src/jmapNew/shape/ZcControl/EMouse.js
index be34c8112..bedc46d8a 100644
--- a/src/jmapNew/shape/ZcControl/EMouse.js
+++ b/src/jmapNew/shape/ZcControl/EMouse.js
@@ -29,7 +29,9 @@ export default class EMouse extends Group {
         this.text.hide();
     }
     mouseover(e) {
-        if (e.target && e.target._subType == 'Text') {
+        if (e &&
+			e.target &&
+			e.target._subType == 'Text') {
             this.text.show();
         } else {
             this.device.control.setControlColor(this.device.style.ZcControl.mouseOverStyle.arcColor);
@@ -41,7 +43,9 @@ export default class EMouse extends Group {
 
     mouseout(e) {
         if (!this.device.__down) {
-            if (e.target && e.target._subType == 'Text') {
+            if (e &&
+				e.target &&
+				e.target._subType == 'Text') {
                 this.text.hide();
             } else {
                 this.device.control.setControlColor(this.device.style.ZcControl.lamp.controlColor);