# Rasa-x 0.27.7 requires alembic\<2.0.0,\>=1.0.10, which is not installed

**URL:** <https://forum.rasa.com/t/rasa-x-0-27-7-requires-alembic-2-0-0-1-0-10-which-is-not-installed/28206>\
**Category:** \[Deprecated\] Rasa X Community Edition\
**Created:** [April 29, 2020, 11:56am UTC](https://forum.rasa.com/t/rasa-x-0-27-7-requires-alembic-2-0-0-1-0-10-which-is-not-installed/28206 "2020-04-29T11:56:09Z")\
**Posts on this page:** 8\
**Page:** 1

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**Author:** ![thiruvenkat](https://avatars.discourse-cdn.com/v4/letter/t/f4b2a3/32.png) [@thiruvenkat](https://forum.rasa.com/u/thiruvenkat)\
**Post date:** [April 29, 2020, 11:56am UTC](https://forum.rasa.com/t/rasa-x-0-27-7-requires-alembic-2-0-0-1-0-10-which-is-not-installed/28206/1 "2020-04-29T11:56:09Z")

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When i installing rasa-x using pip install rasa-x -i [https://pypi.rasa.com/simple](https://pypi.rasa.com/simple) it throws the error.

rasa-x 0.27.7 requires alembic\<2.0.0,\>=1.0.10, which is not installed,

AssertionError: alembic\<2.0.0,\>=1.0.10 .dist-info directory not found.

Any one pl give solution

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**Author:** ![bparikh99](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/bparikh99/32/8327_2.png) [@bparikh99](https://forum.rasa.com/u/bparikh99)\
**Post date:** [April 29, 2020, 12:35pm UTC](https://forum.rasa.com/t/rasa-x-0-27-7-requires-alembic-2-0-0-1-0-10-which-is-not-installed/28206/2 "2020-04-29T12:35:18Z")

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install alembic package for requirement

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**Author:** ![thiruvenkat](https://avatars.discourse-cdn.com/v4/letter/t/f4b2a3/32.png) [@thiruvenkat](https://forum.rasa.com/u/thiruvenkat)\
**Post date:** [April 29, 2020, 2:19pm UTC](https://forum.rasa.com/t/rasa-x-0-27-7-requires-alembic-2-0-0-1-0-10-which-is-not-installed/28206/3 "2020-04-29T14:19:30Z")

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I have tried alembic using pip install alembic 2.0.0, 1.0.10. But still is error not cleared.

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**Author:** ![thiruvenkat](https://avatars.discourse-cdn.com/v4/letter/t/f4b2a3/32.png) [@thiruvenkat](https://forum.rasa.com/u/thiruvenkat)\
**Post date:** [April 29, 2020, 2:21pm UTC](https://forum.rasa.com/t/rasa-x-0-27-7-requires-alembic-2-0-0-1-0-10-which-is-not-installed/28206/4 "2020-04-29T14:21:36Z")

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when i try pip install 1.0.10 this error coming.

Could not find a version that satisfies the requirement 1.0.10 (from versions: ) No matching distribution found for 1.0.10

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**Author:** ![bparikh99](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/bparikh99/32/8327_2.png) [@bparikh99](https://forum.rasa.com/u/bparikh99)\
**Post date:** [April 29, 2020, 4:09pm UTC](https://forum.rasa.com/t/rasa-x-0-27-7-requires-alembic-2-0-0-1-0-10-which-is-not-installed/28206/5 "2020-04-29T16:09:53Z")

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> [@thiruvenkat](#):
>
> alembic

try different Version [alembic · PyPI](https://pypi.org/project/alembic/)

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**Author:** ![bparikh99](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/bparikh99/32/8327_2.png) [@bparikh99](https://forum.rasa.com/u/bparikh99)\
**Post date:** [April 29, 2020, 6:53pm UTC](https://forum.rasa.com/t/rasa-x-0-27-7-requires-alembic-2-0-0-1-0-10-which-is-not-installed/28206/6 "2020-04-29T18:53:37Z")

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used 1.4.2

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**Author:** ![thiruvenkat](https://avatars.discourse-cdn.com/v4/letter/t/f4b2a3/32.png) [@thiruvenkat](https://forum.rasa.com/u/thiruvenkat)\
**Post date:** [April 30, 2020, 5:19am UTC](https://forum.rasa.com/t/rasa-x-0-27-7-requires-alembic-2-0-0-1-0-10-which-is-not-installed/28206/7 "2020-04-30T05:19:40Z")

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Hi @bparikh99In alembic site requirement mentioned as **Requires:** Python \>=2.7, !=3.0._, !=3.1._, !=3.2._, !=3.3._ i have installed 2.7, 3.6.8. But still this error coming Could not find a version that satisfies the requirement 1.0.10 (from versions: ) No matching distribution found for 1.0.10. Thanks for reply…

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**Author:** ![erohmensing](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.rasa.com/erohmensing/32/1789_2.png) [@erohmensing](https://forum.rasa.com/u/erohmensing)\
**Post date:** [April 30, 2020, 7:48am UTC](https://forum.rasa.com/t/rasa-x-0-27-7-requires-alembic-2-0-0-1-0-10-which-is-not-installed/28206/8 "2020-04-30T07:48:09Z")

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Hi @thiruvenkat, you should use one of the [recommended Rasa X installation methods](https://rasa.com/docs/rasa/user-guide/how-to-deploy/#recommended-deployment-methods) to install Rasa X onto a server.