# Couldn't transform value in label / MAP

**URL:** <https://community.openhab.org/t/couldnt-transform-value-in-label-map/21096>\
**Category:** Items & Sitemaps\
**Created:** [January 24, 2017, 9:42pm UTC](https://community.openhab.org/t/couldnt-transform-value-in-label-map/21096 "2017-01-24T21:42:00Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![hermann59](https://community.openhab.org/letter_avatar_proxy/v4/letter/h/51bf81/32.png) [@hermann59](https://community.openhab.org/u/hermann59)\
**Post date:** [July 28, 2023, 8:41pm UTC](https://community.openhab.org/t/couldnt-transform-value-in-label-map/21096/13 "2023-07-28T20:41:24Z")

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Today I installed openhab 4 on a fresh openhabian device. Afterwards I restored my openhab 3 configuration.  
Now I always get hundreds of warnings like

2023-07-28 22:36:45.841 [WARN] [s.internal.SingleValueTransformation] - couldn’t transform response because transformationService of type ‘JS’ is unavailable

I already installed several transformation services and restartet openhab but the warnings remain. Any ideas how to fix it?

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_[View the full topic](https://community.openhab.org/t/couldnt-transform-value-in-label-map/21096)._