Merge pull request #1539 from lvydra/HAL-2049

[HAL-2049] Error only logged to browser console when adding replicated-cache to standalone.xml

Author: hpehl

app/src/main/java/org/jboss/hal/client/configuration/subsystem/infinispan/CacheColumn.java

@@ -264,6 +264,12 @@ private void addCache(CacheType cacheType) {
                                     crud.add(cacheType.type, name, address, model,
                                             (n, a) -> refresh(Ids.build(cacheType.baseId, name)));
                                     return null;
+                                })
+                                .catch_(error -> {
+                                    MessageEvent.fire(eventBus, Message.error(
+                                            resources.messages().addResourceError(cacheType.type, name),
+                                            String.valueOf(error)));
+                                    return null;
                                 });
                     }