diff options
| -rw-r--r-- | server/src/com/vaadin/server/VaadinService.java | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/server/src/com/vaadin/server/VaadinService.java b/server/src/com/vaadin/server/VaadinService.java index cf50ba7210..8fd6da8dee 100644 --- a/server/src/com/vaadin/server/VaadinService.java +++ b/server/src/com/vaadin/server/VaadinService.java @@ -1579,7 +1579,11 @@ public abstract class VaadinService implements Serializable { JsonObject appError = Json.createObject(); appError.put("caption", caption); appError.put("message", message); - appError.put("url", url); + if (url == null) { + appError.put("url", Json.createNull()); + } else { + appError.put("url", url); + } JsonObject meta = Json.createObject(); meta.put("appError", appError); |