# Error with log "AccessDenied"

**URL:** <https://community.brain-map.org/t/error-with-log-accessdenied/5097>\
**Category:** MapMyCells\
**Created:** [October 5, 2026, 11:36pm UTC](https://community.brain-map.org/t/error-with-log-accessdenied/5097 "2026-10-05T23:36:01Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![duzhuolun](https://yyz1.discourse-cdn.com/flex027/user_avatar/community.brain-map.org/duzhuolun/32/2695_2.png) [@duzhuolun](https://community.brain-map.org/u/duzhuolun)\
**Post date:** [October 5, 2026, 11:36pm UTC](https://community.brain-map.org/t/error-with-log-accessdenied/5097/1 "2026-10-05T23:36:01Z")

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Mapping Failed with log error “AccessDenied”

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**Author:** ![danielsf](https://yyz1.discourse-cdn.com/flex027/user_avatar/community.brain-map.org/danielsf/32/209_2.png) [@danielsf](https://community.brain-map.org/u/danielsf)\
**Post date:** [October 6, 2026, 3:08am UTC](https://community.brain-map.org/t/error-with-log-accessdenied/5097/2 "2026-10-06T03:08:55Z")

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Sorry for the inconvenience, @duzhuolun . MapMyCells had landed on a corrupt cloud instance. I’ve terminated that instance and respawned it. Everything seems to be working (I was able to reproduce your failure earlier; now my test mapping job passes).

Go ahead and try again. Please let us know if we did not, in fact, fix the situation.