Fixes

BuildServer/lib/tasks/dotnetbuilderwrapper.js

@@ -28,6 +28,11 @@ module.exports = function (params, processor) {
 				var report = JSON.parse(result);
 				var messages = report.Messages;
 				for (var i = 0; i < messages.length; i++) {
+					if (!messages[i]) {
+						processor.onError("Message is null");
+						continue;
+					}
+
 					switch(messages[i].Type) {
 						case "info":
 							processor.onInfo(messages[i].Body);

DotNetBuilder/Program.cs

@@ -30,7 +30,7 @@ namespace MicroBuildServer.DotNetBuilder
 			}
 			catch (Exception e)
 			{
-				return new Response { Messages = new[] { new Response.Message { Type = "error", Body = e.ToString() } } };
+				return new Response { Messages = new[] { Response.Message.CreateError(e.ToString()) } };
 			}
 		}
 

DotNetBuilder/Response.cs

@@ -11,8 +11,8 @@ namespace MicroBuildServer.DotNetBuilder
 		[Serializable]
 		public class Message
 		{
-			public string Type { get; set; }
+			public string Type { get; private set; }
-			public string Body { get; set; }
+			public string Body { get; private set; }
 
 			public static Message CreateInfo(string body)
 			{