diff --git a/bin/ion-dev.js b/bin/ion-dev.js
index 0a2f6125..2442f618 100644
--- a/bin/ion-dev.js
+++ b/bin/ion-dev.js
@@ -36,11 +36,18 @@ window.IonicDevServer = {
         document.documentElement.classList.add('ion-diagnostics-cordova-ios');
       }
     }
+
+    window.onerror = function(msg, url, lineNo, columnNo, error) {
+      self.handleError(error);
+    };
   },
 
   handleError: function(err) {
     if (!err) return;
 
+    // Ignore HTTP errors
+    if(err.url || err.headers) return;
+
     // Socket is ready so send this error to the server for prettifying
     if (this.socketReady) {
       var msg = {