# AttributeError: module 'rasa\_nlu' has no attribute '\_\_version\_\_'

**URL:** <https://forum.rasa.com/t/attributeerror-module-rasa-nlu-has-no-attribute-version/14266>\
**Category:** Rasa Open Source\
**Created:** [August 13, 2019, 6:58am UTC](https://forum.rasa.com/t/attributeerror-module-rasa-nlu-has-no-attribute-version/14266 "2019-08-13T06:58:13Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![shaileshsarda](https://avatars.discourse-cdn.com/v4/letter/s/9f8e36/32.png) [@shaileshsarda](https://forum.rasa.com/u/shaileshsarda)\
**Post date:** [August 13, 2019, 6:58am UTC](https://forum.rasa.com/t/attributeerror-module-rasa-nlu-has-no-attribute-version/14266/1 "2019-08-13T06:58:13Z")

</div>

This is my configuration: rasa==0.1.0 rasa-core==0.12.4 rasa-core-sdk==0.12.1 rasa-nlu==0.13.8 rasa-sdk==1.1.1

Previously it was working fine but when I tried to connect tracker store to it I got the new error “rasa: command not found”.

Don’t you have any stable versions to support the existing bot configurations? Or Is this bug in your system?

This is showing there has been an error in rasa\_nlu package. Traceback (most recent call last): File “rasa\_nlu\_model.py”, line 20, in train\_nlu(’./data/nlu’, ‘./config.yml’, ‘./models/nlu’) File “rasa\_nlu\_model.py”, line 12, in train\_nlu model\_directory = trainer.persist(model\_dir, fixed\_model\_name=‘nlu\_model’) File “/home/shaileshsarda/FAVA/lib/python3.6/site-packages/rasa\_nlu/model.py”, line 240, in persist Metadata(metadata, dir\_name).persist(dir\_name) File “/home/shaileshsarda/FAVA/lib/python3.6/site-packages/rasa\_nlu/model.py”, line 117, in persist “rasa\_nlu\_version”: rasa\_nlu. **version** , AttributeError: module ‘rasa\_nlu’ has no attribute ‘ **version** ’

---

<div class="post-metadata">

**Author:** ![fede](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/fede/32/7095_2.png) [@fede](https://forum.rasa.com/u/fede)\
**Post date:** [August 14, 2019, 2:03pm UTC](https://forum.rasa.com/t/attributeerror-module-rasa-nlu-has-no-attribute-version/14266/2 "2019-08-14T14:03:08Z")

</div>

Hi @shaileshsarda, the Rasa NLU and Rasa Core modules have been merged into a single module called Rasa. The latest stable version of Rasa is `1.2.2`, we recommend you update your requirements and your code to use this newest version.

---

<div class="post-metadata">

**Author:** ![shaileshsarda](https://avatars.discourse-cdn.com/v4/letter/s/9f8e36/32.png) [@shaileshsarda](https://forum.rasa.com/u/shaileshsarda)\
**Post date:** [August 16, 2019, 6:50am UTC](https://forum.rasa.com/t/attributeerror-module-rasa-nlu-has-no-attribute-version/14266/3 "2019-08-16T06:50:49Z")

</div>

@fede Thank you So much!

---

<div class="post-metadata">

**Author:** ![shaileshsarda](https://avatars.discourse-cdn.com/v4/letter/s/9f8e36/32.png) [@shaileshsarda](https://forum.rasa.com/u/shaileshsarda)\
**Post date:** [August 16, 2019, 7:32am UTC](https://forum.rasa.com/t/attributeerror-module-rasa-nlu-has-no-attribute-version/14266/4 "2019-08-16T07:32:47Z")

</div>

@fede Well, this merging of RASA NLU and RASA Core into RASA 1.2.2 will harm my existing bot made by rasa-core==0.12.4 & rasa-nlu==0.13.2?

---

<div class="post-metadata">

**Author:** ![fede](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/fede/32/7095_2.png) [@fede](https://forum.rasa.com/u/fede)\
**Post date:** [August 16, 2019, 9:01am UTC](https://forum.rasa.com/t/attributeerror-module-rasa-nlu-has-no-attribute-version/14266/5 "2019-08-16T09:01:20Z")

</div>

Hey @shaileshsarda, I recommend you read our [migration guide](https://rasa.com/docs/rasa/migration-guide/) and then test your bot locally. If you run into any trouble, feel free to create a new thread, making sure you’re providing all the details of your problem.