Questions tagged [rasa]

Use this tag for general questions concerning Rasa, the open source machine learning framework. For questions concerning Rasa NLU, the module for understanding user messages, use [rasa-nlu]. For questions concerning Rasa Core, the module for holding conversations and deciding what to do next, use [rasa-core]. For questions concerning Rasa X, the tool for improving assistants from real conversation data, use [rasa-x].

Rasa is an open source machine learning framework for building contextual AI assistants and chatbots. The web site is https://rasa.com/

The framework is composed of two main modules, NLU and Core, along with the Rasa X tool which provides assistance in building AI assistants with Rasa.

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How do I interact the rasa assistant from the command line?

When creating a new rasa assistant with rasa init I get the interface below. What command can I run from the command line to get back to this interface after I exit? Sometimes I'd rather just use the cmd interface rather than running rasa x and…
Mark Locklear
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Unknown intent found, while trying to train model using rest api

I was trying to make a panel through which the user can train the model using rest API. But while using the API given for train the model I got the issue “Found unknown Intent”. Below is the code what I have tried const json2md =…
Sid
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Failed to fill utterance template - Rasa Chatbot

First I ran the command rasa run actions and then I ran rasa train and then rasa x. I get an error. Failed to fill utterance template 'Play the game [ ] {mario_link}'. Tried to replace 'mario_link' but could not find a value for it. There is no slot…
Programming Rage
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Rasa core: Multiple utterance not working

I am using Rasa 1.10.1 I have the following in my stories.md: greet utter_introduction utter_ask_name_confirmation And my domain.yml file contains responses like the following: responses: utter_introduction: text: "Hi david, my name is Sara…
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Is there a way my rasa chatbot can know the logged in user full name and greet him?

I'm currently working on Rasa framework to develop a chatbot. I want to know how do i greet the user with his/her own name. For instance, the user will login to the application and then when he clicks on the chatbot icon it should know who logged in…
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Using regex with enitities in Rasa NLU

I'm trying to use regex in entities extraction to extend the training set. It only recognizes words in the training examples. for "check asana for new data" it only recognized "new". Your input -> check asana for new data …
AsmerAmen
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What is the correct way of using RASA's API (rasa.core.processor - Encountered an exception)?

I installed the rasa-demo code sample. For turning on the rasa API, I did: user@User:~/rasa-demo ‹master*›$ rasa run No chat connector configured, falling back to the REST input channel. To connect your bot to another channel, read the docs here:…
tumbleweed
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Rasa Slot not picking up value

I have created a custom action using slot and while running the bot, slot value is not getting filled. My action file is as below: from typing import Any, Text, Dict, List from rasa_sdk import Action from rasa_sdk.events import SlotSet class…
vikas m
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Problem when filling slots with custom form (Failed to extract slot)

I'm implementing an action form to collect all the required data for some processing but I got this error: 2020-04-09 09:19:13 ERROR rasa_sdk.endpoint - Failed to extract slot type with action places_form 2020-04-09 09:19:13 ERROR …
Thierry Templier
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When I perform "rasa init" error: "failed to install native tensorflow runtime"

When I perform "rasa init" operation it throws the following error: "failed to install native tensorflow runtime". I tried upgrading it to tensor flow =1.15 but rasa uses only tensorflow>2.1. Traceback (most recent call last): File…
uday sai
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Return image from actions in Rasa x

I’m doing like that: dispatcher.utter_message(image='https://dvtb78sd925mn.cloudfront.net/wp-content/uploads/2018/10/15110630/exemplo-marketing-derelacionamento.png') But rasa x is not showing the image
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MessageBird SDK: Template Messages/HSMs

I am trying to build a custom connector for the Rasa chatbot framework and MessageBird messaging service, specifically for Whatsapp Business channel. I have taken a look into Python SDK for MessageBird, and I don't see WhatsApp template messages (or…
dromo
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spaCy can't load model ONLY when calling "rasa train"

I'm training a rasa model via command line but spaCy seems to be unable to load my language model pt_core_news_sm only when I try to train via terminal. Everything is done inside my venv and executed as admin; A may load the model when calling spaCy…
Alisson Correa
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Rasa entities are not readable in custom message

am building a conversational chatbot for slack using rasa, and everything is working fine, so i decided to add some interactive messages with custom message and buttons, but the entities are not readable in custom message. Rasa version: 1.3.7 Python…
Mehdi Hadji
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POST request changes to OPTIONS in RASA

The postman post request return a response from RASA NLU, however when replicating the same thing via the browser, the post request changes from POST request to OPTIONS request and there is no response from RASA NLU API.
Prometheus
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