show error when trying to install app on watch

Author: codeanticode

src/processing/mode/android/AndroidRunner.java

@@ -78,14 +78,14 @@ public void launch(Future<Device> deviceFuture, boolean wear) {
       return;
     }
 
-//    if (wear && !device.hasFeature("watch")) {
-//      Messages.showWarning("Device is not a watch!", 
-//                           "Processing built your sketch as a watch face, but\n" +
-//                           "you selected a non-watch device to install it on.\n" +
-//                           "Please select a watch device instead.");      
-//      listener.statusError("Trying to install a watch face on a non-watch device. Select correct device.");
-//      return;
-//    }
+    if (!wear && device.hasFeature("watch")) {
+      listener.statusError("Trying to install a regular app or wallpaper on a watch.");
+      System.err.println("For some reason, Processing is trying to install the sketch\n" + 
+                         "on the paired watch instead of the mobile device.");
+      
+      listener.statusError("Trying to install a watch face on a non-watch device. Select correct device.");
+      return;
+    }
 
     device.addListener(this);
     device.setPackageName(build.getPackageName());