# \#tutor-cairn **URL:** https://discuss.openedx.org/tag/tutor-cairn/109.md [Latest](https://discuss.openedx.org/latest.md) · [Categories](https://discuss.openedx.org/categories.md) · [Tags](https://discuss.openedx.org/tags.md) --- ## [How to best handle migration from Cairn to Aspects for large instances?](https://discuss.openedx.org/t/how-to-best-handle-migration-from-cairn-to-aspects-for-large-instances/19981)
**Author:** [@chintan](https://discuss.openedx.org/u/chintan)\ **Replies:** 0\ **Last updated:** [October 21, 2026, 3:02am UTC](https://discuss.openedx.org/t/how-to-best-handle-migration-from-cairn-to-aspects-for-large-instances/19981 "2026-10-21T03:02:19Z")
Hi everyone, We are migrating from Cairn to Aspects and would appreciate feedback on our approach before proceeding with production. Our setup Open edX was previously running Quince with Cairn and now runs Ulmo with A… --- ## [Deprecating tutor-cairn in favour of Aspects](https://discuss.openedx.org/t/deprecating-tutor-cairn-in-favour-of-aspects/19974)
**Author:** [@Abdul\_Muqadim](https://discuss.openedx.org/u/Abdul_Muqadim)\ **Replies:** 1\ **Last updated:** [October 21, 2026, 2:47am UTC](https://discuss.openedx.org/t/deprecating-tutor-cairn-in-favour-of-aspects/19974 "2026-10-21T02:47:50Z")
Hi everyone, We wanted to let you know that @tutor-maintainers would be deprecating tutor-cairn, and Cairn will not be part of the Willow release. Cairn was built to give Tutor users a simple, real-time analytics stack… --- ## [Error on importing dashboard in Cairn (Tutor v19.0.4)](https://discuss.openedx.org/t/error-on-importing-dashboard-in-cairn-tutor-v19-0-4/16911)
**Author:** [@Yogesh](https://discuss.openedx.org/u/Yogesh)\ **Replies:** 3\ **Last updated:** [August 27, 2025, 11:52am UTC](https://discuss.openedx.org/t/error-on-importing-dashboard-in-cairn-tutor-v19-0-4/16911 "2025-08-27T11:52:42Z")
Hi everyone, I have recently installed Cairn with Tutor v19.0.4 and I’m testing the dashboard export/import functionality. I haven’t made any changes in the Cairn configuration. Here’s what I did: Created an admin a… --- ## [Issues with Enrollment and Course Mode Data Accuracy in Aspect](https://discuss.openedx.org/t/issues-with-enrollment-and-course-mode-data-accuracy-in-aspect/16164)
**Author:** [@Ronak\_Pansuriya1](https://discuss.openedx.org/u/Ronak_Pansuriya1)\ **Replies:** 19\ **Last updated:** [June 12, 2025, 5:22pm UTC](https://discuss.openedx.org/t/issues-with-enrollment-and-course-mode-data-accuracy-in-aspect/16164 "2025-06-12T17:22:39Z")
Hi everyone, We’re currently experiencing some issues with data accuracy in Aspect. Specifically: When a user enrolls in a course, the enrollment count is not increasing in Aspect. Additionally, we’re not receivin… --- ## [Unable to Install the Plugin Cairn](https://discuss.openedx.org/t/unable-to-install-the-plugin-cairn/14090)
**Author:** [@Hamza](https://discuss.openedx.org/u/Hamza)\ **Replies:** 6\ **Last updated:** [June 4, 2025, 1:37pm UTC](https://discuss.openedx.org/t/unable-to-install-the-plugin-cairn/14090 "2025-06-04T13:37:23Z")
I am trying to embed tutor plugin cairn in my edx server. I have followed the instructions on the github repo On the final step tutor local launch the process fails and is exited. I am receiving this error bellow. 202… --- ## [Issue Connecting Cairn to an External PostgreSQL Database in Tutor (Mac M3)](https://discuss.openedx.org/t/issue-connecting-cairn-to-an-external-postgresql-database-in-tutor-mac-m3/15244)
**Author:** [@anastasiouxrhstos](https://discuss.openedx.org/u/anastasiouxrhstos)\ **Replies:** 1\ **Last updated:** [March 14, 2025, 1:14pm UTC](https://discuss.openedx.org/t/issue-connecting-cairn-to-an-external-postgresql-database-in-tutor-mac-m3/15244 "2025-03-14T13:14:00Z")
Hi everyone, I’m trying to configure Cairn in Tutor to use an external PostgreSQL database instead of the built-in one. I’m following the instructions from the Tutor Cairn repository, but I haven’t been able to get it w… --- ## [Unable to apply clickhouse migrations](https://discuss.openedx.org/t/unable-to-apply-clickhouse-migrations/14590)
**Author:** [@jomc](https://discuss.openedx.org/u/jomc)\ **Replies:** 1\ **Last updated:** [December 17, 2024, 8:07pm UTC](https://discuss.openedx.org/t/unable-to-apply-clickhouse-migrations/14590 "2024-12-17T20:07:57Z")
On tutor-cairn#12, a couple of primary key data types were converted from Int64 to UInt64, these migrations are failing as when applied via the tutor-cairn initialization, since this uses the clickhouse client to apply m… --- ## [Can't reach Cairn](https://discuss.openedx.org/t/cant-reach-cairn/14581)
**Author:** [@FrostEasy54](https://discuss.openedx.org/u/FrostEasy54)\ **Replies:** 3\ **Last updated:** [December 16, 2024, 1:19pm UTC](https://discuss.openedx.org/t/cant-reach-cairn/14581 "2024-12-16T13:19:48Z")
Hi, I’m trying to deploy Cairn on my local open edx platform using tutor and I’m getting an error. If I deploy to the default url - data.{{ LMS\_HOST}} I get DNS\_PROBE\_FINISHED\_NXDOMAIN error, if I try to change the path … --- ## [Unable to Install the Plugin Cairn](https://discuss.openedx.org/t/unable-to-install-the-plugin-cairn/14091)
**Author:** [@Hamza](https://discuss.openedx.org/u/Hamza)\ **Replies:** 1\ **Last updated:** [November 2, 2024, 7:13pm UTC](https://discuss.openedx.org/t/unable-to-install-the-plugin-cairn/14091 "2024-11-02T19:13:34Z")
I am trying to embed tutor plugin cairn in my edx server. I have followed the instructions on the github repo On the final step tutor local launch the process fails and is exited. I am receiving this error bellow. 202… --- ## [Cairn Host Error on Launch](https://discuss.openedx.org/t/cairn-host-error-on-launch/13889)
**Author:** [@MMarei](https://discuss.openedx.org/u/MMarei)\ **Replies:** 2\ **Last updated:** [September 10, 2024, 7:51am UTC](https://discuss.openedx.org/t/cairn-host-error-on-launch/13889 "2024-09-10T07:51:17Z")
Hey guys, I have been running my instance of Tutor deployed openedx for quite a while now and just recently migrated our servers to inhouse. Since then I have been running into the following issue on launch: I have … --- ## [\[Cairn\] How to get data from xBlock](https://discuss.openedx.org/t/cairn-how-to-get-data-from-xblock/12697)
**Author:** [@devpt](https://discuss.openedx.org/u/devpt)\ **Replies:** 0\ **Last updated:** [April 4, 2024, 9:23am UTC](https://discuss.openedx.org/t/cairn-how-to-get-data-from-xblock/12697 "2024-04-04T09:23:37Z")
As the title, how can I query data from xBlock? Thank you all --- ## [\[Cairn\] How to embed dashboard from superset cairn into lms site](https://discuss.openedx.org/t/cairn-how-to-embed-dashboard-from-superset-cairn-into-lms-site/12443)
**Author:** [@devpt](https://discuss.openedx.org/u/devpt)\ **Replies:** 4\ **Last updated:** [March 30, 2024, 5:00am UTC](https://discuss.openedx.org/t/cairn-how-to-embed-dashboard-from-superset-cairn-into-lms-site/12443 "2024-03-30T05:00:20Z")
I’m trying to embed dashboard from superset cairn into my lms site. I’m doing these step: Post API http://data.local.overhang.io:2247/api/v1/security/guest\_token/ Using superset SDK to embed the dashboard But I cant c… --- ## [Issue with cairn superset when upgraded tutor version to palm](https://discuss.openedx.org/t/issue-with-cairn-superset-when-upgraded-tutor-version-to-palm/12199)
**Author:** [@waseem-blended](https://discuss.openedx.org/u/waseem-blended)\ **Replies:** 4\ **Last updated:** [February 27, 2024, 12:13pm UTC](https://discuss.openedx.org/t/issue-with-cairn-superset-when-upgraded-tutor-version-to-palm/12199 "2024-02-27T12:13:54Z")
I have recently upgraded tutor version from 15 to 16 and while doing so, cairn superset started breaking and throwing the below error. I tried to remove everything and reinstall the plugin but still doesn’t work. Pls hel…