# Nutmeg upgrade: outlines.py: "openedx.core.djangoapps.content.learning\_sequences.models.LearningContext.DoesNotExist: LearningContext matching query does not exist"

**URL:** <https://discuss.openedx.org/t/nutmeg-upgrade-outlines-py-openedx-core-djangoapps-content-learning-sequences-models-learningcontext-doesnotexist-learningcontext-matching-query-does-not-exist/7892>\
**Category:** Site Operations Help\
**Created:** [July 21, 2022, 5:49pm UTC](https://discuss.openedx.org/t/nutmeg-upgrade-outlines-py-openedx-core-djangoapps-content-learning-sequences-models-learningcontext-doesnotexist-learningcontext-matching-query-does-not-exist/7892 "2022-07-21T17:49:43Z")\
**Posts on this page:** 1\
**Showing post:** 27

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**Author:** ![dave](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.openedx.org/dave/32/263_2.png) [@dave](https://discuss.openedx.org/u/dave)\
**Post date:** [July 26, 2022, 4:53pm UTC](https://discuss.openedx.org/t/nutmeg-upgrade-outlines-py-openedx-core-djangoapps-content-learning-sequences-models-learningcontext-doesnotexist-learningcontext-matching-query-does-not-exist/7892/27 "2022-07-26T16:53:12Z")

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Created new thead: [Upgrading MySQL charset to utf8mb4](https://discuss.openedx.org/t/upgrading-mysql-charset-to-utf8mb4/7927)

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