# Migrer un forum Vanilla vers Discourse

**URL:** <https://meta.discourse.org/t/migrate-a-vanilla-forum-to-discourse/27273>\
**Category:** Sysadmins\
**Tags:** how-to\
**Created:** [Avril 6, 2015, 9:27 UTC](https://meta.discourse.org/t/migrate-a-vanilla-forum-to-discourse/27273 "2015-04-06T21:27:39Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)\
**Post date:** [Février 10, 2017, 8:02 UTC](https://meta.discourse.org/t/migrate-a-vanilla-forum-to-discourse/27273/12 "2017-02-10T20:02:43Z")

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I don’t see where `@roles` gets defined. Any guess on this @zogstrip?

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_[View the full topic](https://meta.discourse.org/t/migrate-a-vanilla-forum-to-discourse/27273)._