# Strange Activity Type not registered errors

**URL:** <https://community.temporal.io/t/strange-activity-type-not-registered-errors/4950>\
**Category:** Community Support\
**Tags:** java-sdk\
**Created:** [June 13, 2022, 1:18pm UTC](https://community.temporal.io/t/strange-activity-type-not-registered-errors/4950 "2022-06-13T13:18:54Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![maki\_XIE](https://sea2.discourse-cdn.com/flex016/user_avatar/community.temporal.io/maki_xie/32/2040_2.png) [@maki\_XIE](https://community.temporal.io/u/maki_XIE)\
**Post date:** [June 14, 2022, 9:00am UTC](https://community.temporal.io/t/strange-activity-type-not-registered-errors/4950/3 "2022-06-14T09:00:42Z")

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Hey. I have pasted the evidence that all are registered. Could you take a second look at the second and third paragraph?

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_[View the full topic](https://community.temporal.io/t/strange-activity-type-not-registered-errors/4950)._