Bugfix: Execution of invalid code in console causes crash

Included slight update of a.js to include array variables. Hope that is
ok.

Author: codecontemplator

demo/a.js

@@ -7,10 +7,12 @@ var e = {
   numval1: 10,
   boolval1: true,
   strval1: 'str',
+  arrVal1: [1,2,3,4],
   objval1: {
     numval2: 20,
     boolval2: true,
     strval2: 'str2',
+    arrVal2: [2,3,4,5],
     objval2: {
       numval3: 30,
       boolval3: true,
@@ -20,6 +22,7 @@ var e = {
 }
 
 var strVal = "a string value";
+var arrVal = [1,2,3,4];
 
 function localFunc(arg1, arg2) {
   var zz = 10;

lib/Components/ConsolePane.coffee

@@ -41,8 +41,10 @@ exports.create = (_debugger) ->
             .then (result) ->
               self._changer.broadcast(result.text)
             .catch (e) ->
-              self._changer.broadcast(e.message)
-
+              if e.message?
+                self._changer.broadcast(e.message)
+              else
+                self._changer.broadcast(e)
       return @editorView.get(0)
 
     update: (prev, el) ->