Problem with dispatcher.utter_message

Thanks @Tobias_Wochinger for the reply. For your first point, yes at the beginning we had problem with action server but we solved that. For second point, since out of space happened on worker server, so I believe it was during training a model directly on Rasa X, am I right? That was a test (normally we train the models locally in Rsa and upload it to Rasa X). Worker server is just for model training purpose, right? Can it affect UI? I’ll take a deeper look at the second point. But I think our problem is so close to this question asked in the forum:

Please give your thought. Thanks AV