---
title: "Thomas Hasler (@TBS) | Hashnode"
description: "Thomas Hasler (@TBS) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@TBS"
---

@TBS

# Thomas Hasler

@TBS · Joined July 2019

## Comments

[I got it working in my emulator but its not working in my mobile device , not getting any reply from bot!!](https://hashnode.com/posts/build-a-chatbot-in-20-minutes-using-flutter-and-dialogflow/5d2d72c36d8e5e5323656400/comment/5d306ec6d5d9a94b3b4d5ac4#reply-5d41c719aa10ff7154afa3c9)

Reply · Article · Jul 31, 2019 · [Build a chatbot in 20 minutes using Flutter and Dialogflow](https://hashnode.com/posts/build-a-chatbot-in-20-minutes-using-flutter-and-dialogflow/5d2d72c36d8e5e5323656400)

[Your project is working and I think i have problem in credentials part can you please tell which role should i select while creating new service account?? for downloading json file! Thanks!!](https://hashnode.com/posts/build-a-chatbot-in-20-minutes-using-flutter-and-dialogflow/5d2d72c36d8e5e5323656400/comment/5d306ec6d5d9a94b3b4d5ac4#reply-5d4182adb4f847bd59310a11)

Reply · Article · Jul 31, 2019 · [Build a chatbot in 20 minutes using Flutter and Dialogflow](https://hashnode.com/posts/build-a-chatbot-in-20-minutes-using-flutter-and-dialogflow/5d2d72c36d8e5e5323656400)

[I am facing same issue . Can you please tell while creating service account which role should I select for the new service account?? Please Help I need to include this chatbot in my projects as soon as possible!. Thanks in advance!!](https://hashnode.com/posts/build-a-chatbot-in-20-minutes-using-flutter-and-dialogflow/5d2d72c36d8e5e5323656400/comment/5d306ec6d5d9a94b3b4d5ac4#reply-5d402d3c9894947334625789)

Reply · Article · Jul 30, 2019 · [Build a chatbot in 20 minutes using Flutter and Dialogflow](https://hashnode.com/posts/build-a-chatbot-in-20-minutes-using-flutter-and-dialogflow/5d2d72c36d8e5e5323656400)