# Error message when starting

**URL:** <https://community.openhab.org/t/error-message-when-starting/20632>\
**Category:** Runtime\
**Created:** [January 19, 2017, 8:55am UTC](https://community.openhab.org/t/error-message-when-starting/20632 "2017-01-19T08:55:09Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![Samuel\_B](https://community.openhab.org/letter_avatar_proxy/v4/letter/s/13edae/32.png) [@Samuel\_B](https://community.openhab.org/u/Samuel_B)\
**Post date:** [December 15, 2018, 5:52pm UTC](https://community.openhab.org/t/error-message-when-starting/20632/12 "2018-12-15T17:52:32Z")

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Yahoo binding is fine. I tried to remove it.

This seemed to work for me:

> [@\[SOLVED\] OH 2.3 missing ComfoAir Binding in PaperUI](https://community.openhab.org/t/solved-oh-2-3-missing-comfoair-binding-in-paperui/45853/8):
>
> just removed /var/lib/openhab2/config/org/openhab/addons.config and rebooted, all fixed now

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