# Mender has stopped deploying files (all failures); Something to with a public key

**URL:** https://hub.mender.io/t/mender-has-stopped-deploying-files-all-failures-something-to-with-a-public-key/6142
**Category:** General Discussions
**Tags:** raspberry-pi-3, mender, mender-server
**Created:** [August 23, 2023, 9:29pm UTC](https://hub.mender.io/t/mender-has-stopped-deploying-files-all-failures-something-to-with-a-public-key/6142 "2023-08-23T21:29:37Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![EnjoysMath](https://avatars.discourse-cdn.com/v4/letter/e/5f9b8f/32.png) [@EnjoysMath](https://hub.mender.io/u/EnjoysMath)
#### Post date: [August 23, 2023, 9:29pm UTC](https://hub.mender.io/t/mender-has-stopped-deploying-files-all-failures-something-to-with-a-public-key/6142/1 "2023-08-23T21:29:37Z")

</div>

Have you also gotten these public key errors? And how can I fix them? I have tried updating a single device or group, and it was all working 2 days ago. Did something on the mender servers break? Here is the output log of the deployment failure:

> 2023-08-22 18:52:31 +0000 UTC info: Running Mender client version: 3.5.1  
> 2023-08-22 18:52:32 +0000 UTC info: State transition: update-fetch [Download\_Enter] → update-store [Download\_Enter]  
> 2023-08-22 18:52:32 +0000 UTC info: No public key was provided for authenticating the artifact  
> 2023-08-22 18:52:36 +0000 UTC info: State transition: update-store [Download\_Enter] → update-after-store [Download\_Leave]  
> 2023-08-22 18:52:36 +0000 UTC info: State transition: update-after-store [Download\_Leave] → mender-update-control-refresh-maps [none]  
> 2023-08-22 18:52:36 +0000 UTC info: State transition: mender-update-control-refresh-maps [none] → mender-update-control [none]  
> 2023-08-22 18:52:36 +0000 UTC info: State transition: mender-update-control [none] → update-install [ArtifactInstall]  
> 2023-08-22 18:52:37 +0000 UTC info: State transition: update-install [ArtifactInstall] → mender-update-control-refresh-maps [none]  
> 2023-08-22 18:52:37 +0000 UTC info: State transition: mender-update-control-refresh-maps [none] → mender-update-control [none]  
> 2023-08-22 18:52:37 +0000 UTC info: State transition: mender-update-control [none] → update-commit [ArtifactCommit\_Enter]  
> 2023-08-22 18:52:37 +0000 UTC info: Device unauthorized; attempting reauthorization  
> 2023-08-22 18:52:37 +0000 UTC info: Output (stderr) from command “/usr/share/mender/identity/mender-device-identity”: using interface /sys/class/net/wlan0  
> 2023-08-22 18:52:37 +0000 UTC info: successfully received new authorization data from server [https://hosted.mender.io](https://hosted.mender.io/)  
> 2023-08-22 18:52:37 +0000 UTC info: shutting down websocket connections  
> 2023-08-22 18:52:37 +0000 UTC info: Local proxy stopped  
> 2023-08-22 18:52:37 +0000 UTC warning: error while sending close message: websocket: close sent  
> 2023-08-22 18:52:37 +0000 UTC error: Proxy Shutdown failed: context canceled  
> 2023-08-22 18:52:37 +0000 UTC info: Local proxy started  
> 2023-08-22 18:52:38 +0000 UTC info: Reauthorization successful  
> 2023-08-22 18:52:37 +0000 UTC warning: error while sending close message: websocket: close sent  
> 2023-08-22 18:52:38 +0000 UTC info: Daemon terminated with SIGTERM  
> 2023-08-22 18:52:56 +0000 UTC info: Running Mender client version: 3.5.1  
> 2023-08-22 18:52:57 +0000 UTC error: Mender shut down in state: update-commit  
> 2023-08-22 18:52:57 +0000 UTC info: State transition: init [none] → rollback [ArtifactRollback]  
> 2023-08-22 18:52:57 +0000 UTC info: Performing rollback  
> 2023-08-22 18:52:57 +0000 UTC error: Unable to set the value returned from the update module in the database. Error: RebootRequested not assigned in order  
> 2023-08-22 18:52:57 +0000 UTC info: State transition: rollback [ArtifactRollback] → update-error [ArtifactFailure]  
> 2023-08-22 18:52:57 +0000 UTC info: State transition: update-error [ArtifactFailure] → cleanup [Error]  
> 2023-08-22 18:52:57 +0000 UTC info: State transition: cleanup [Error] → update-status-report [none]  
> 2023-08-22 18:52:57 +0000 UTC info: Device unauthorized; attempting reauthorization  
> 2023-08-22 18:52:57 +0000 UTC info: Output (stderr) from command “/usr/share/mender/identity/mender-device-identity”: using interface /sys/class/net/wlan0  
> 2023-08-22 18:52:58 +0000 UTC info: successfully received new authorization data from server [https://hosted.mender.io](https://hosted.mender.io/)  
> 2023-08-22 18:52:58 +0000 UTC info: Local proxy started  
> 2023-08-22 18:52:58 +0000 UTC info: Reauthorization successful

Thanks!

EnjoysMath