# Cannot run Online Training
**URL:** https://forum.rasa.com/t/cannot-run-online-training/29654
**Category:** Rasa Open Source
**Created:** [June 2, 2020, 8:54am UTC](https://forum.rasa.com/t/cannot-run-online-training/29654 "2020-06-02T08:54:37Z")
**Posts on this page:** 8
**Page:** 1
### Author:  [@aimanazman98](https://forum.rasa.com/u/aimanazman98)
#### Post date: [June 2, 2020, 8:54am UTC](https://forum.rasa.com/t/cannot-run-online-training/29654/1 "2020-06-02T08:54:37Z")
Hi, I am a newbie to Rasa. I can not run the ‘train online.py’ code. This is my error:-
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### Author:  [@nchauras](https://forum.rasa.com/u/nchauras)
#### Post date: [June 2, 2020, 11:41am UTC](https://forum.rasa.com/t/cannot-run-online-training/29654/2 "2020-06-02T11:41:26Z")
Welcome to the Rasa community!
If you look closely into the error, it is saying `No module named 'rasa_core'`. You are missing the required module to run train\_online.py.
If you are trying to get started with Rasa, I would suggest using [Tutorial: Rasa Basics](https://rasa.com/docs/rasa/user-guide/rasa-tutorial/). The tutorial is based on the latest version of the Rasa framework and explains the structure of the Rasa project as well.
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### Author:  [@aimanazman98](https://forum.rasa.com/u/aimanazman98)
#### Post date: [June 2, 2020, 12:21pm UTC](https://forum.rasa.com/t/cannot-run-online-training/29654/4 "2020-06-02T12:21:56Z")
For current progress, I’m running the code for Interactive Learning. What should I do if I’m missing the required module. I’m already succeed training the chatbot agent model. Here is my code for ‘train\_online.py’.
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### Author:  [@nchauras](https://forum.rasa.com/u/nchauras)
#### Post date: [June 2, 2020, 3:23pm UTC](https://forum.rasa.com/t/cannot-run-online-training/29654/5 "2020-06-02T15:23:02Z")
> [@nchauras](#):
>
> No module named 'rasa\_core
### pip3 install rasa\_core
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### Author:  [@aimanazman98](https://forum.rasa.com/u/aimanazman98)
#### Post date: [June 2, 2020, 7:18pm UTC](https://forum.rasa.com/t/cannot-run-online-training/29654/6 "2020-06-02T19:18:04Z")
Here’s the part I’ve confused, since I’ve already installed rasa core using the command ‘pip3 install rasa\_core’. Then, I’ve using command ‘pip3 show rasa\_core’ to confirm if already installed. However, when I want to train a dialog model, the “No Module Named Rasa core” error pops up again. Pls help me. I really appreciate it if you can explain it a lot further. Thanks. 🙂
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### Author:  [@aimanazman98](https://forum.rasa.com/u/aimanazman98)
#### Post date: [June 3, 2020, 3:48am UTC](https://forum.rasa.com/t/cannot-run-online-training/29654/7 "2020-06-03T03:48:42Z")
@akelad I believe you can help me. Thanks 🙂
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### Author:  [@akelad](https://forum.rasa.com/u/akelad)
#### Post date: [June 25, 2020, 8:38am UTC](https://forum.rasa.com/t/cannot-run-online-training/29654/8 "2020-06-25T08:38:11Z")
Hi @aimanazman98 `rasa_core` is an outdated library, please install `rasa` instead. Interactive learning (aka online training) can be run with `rasa interactive`
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### Author:  [@aimanazman98](https://forum.rasa.com/u/aimanazman98)
#### Post date: [June 25, 2020, 9:59am UTC](https://forum.rasa.com/t/cannot-run-online-training/29654/9 "2020-06-25T09:59:37Z")
Thank you, yaa! Before this, I refer to a book containing the old version of rasa. Then, I am following to Rasa masterclass on Youtube, and everything is working for my project.