diff --git a/lib/chrome.js b/lib/chrome.js
index fadf2cd..0c9ce03 100644
--- a/lib/chrome.js
+++ b/lib/chrome.js
@@ -496,11 +496,15 @@ var ChromeObject = function() {
 	this.checkDebuggingPort = function() {
 		var isChecked = false;
 
-		if (this.debuggingPort > 0) {
-			var result = SHELL.exec("netstat -ano | findstr :" + this.debuggingPort);
-			if (result.indexOf(":" + this.debuggingPort) > -1) {
-				isChecked = true;
+		try {
+			if (this.debuggingPort > 0) {
+				var result = SHELL.exec("netstat -ano | findstr :" + this.debuggingPort);
+				if (result.indexOf(":" + this.debuggingPort) > -1) {
+					isChecked = true;
+				}
 			}
+		} catch(e) {
+			console.error("ChromeObject.checkDebuggingPort() -> " + e.message);
 		}
 
 		return isChecked;