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# Empty UI but PCs boot, console displays "Failed to add dependency on libvirtd, ignoring: Unknown error -22"

 systemd[1]: /lib/systemd/system/ggrock.service:3: Failed to add dependency on libvirtd, ignoring. Unknown error -22

### **Problem**

The following error appears on the server console:

```
systemd[1]: /lib/systemd/system/ggrock.service:3: Failed to add dependency on libvirtd, ignoring Unknown error -22
```![](https://ggcircuit.atlassian.net/wiki/download/attachments/15861321/undefined-Mar-31-2025-01-46-36-0958-AM.png?version=1&modificationDate=1743385638236&cacheVersion=1&api=v2)

Additionally, various sections of the ggRock Web UI display "No records available" or are otherwise grayed out.

![](https://ggcircuit.atlassian.net/wiki/download/attachments/15861321/undefined-Mar-31-2025-01-46-36-3915-AM.png?version=1&modificationDate=1743385638248&cacheVersion=1&api=v2)

### **Workaround**

Restart the ggRock service

1. Access the server console via a direct connection to the server, SSH, or via Debian Control Panel.

![](https://ggcircuit.atlassian.net/wiki/download/attachments/15861321/undefined-Mar-31-2025-01-46-36-9057-AM.png?version=1&modificationDate=1743385638271&cacheVersion=1&api=v2)

2. Log in with the root user, or another admin user on the system.

![](https://ggcircuit.atlassian.net/wiki/download/attachments/15861321/undefined-Mar-31-2025-01-46-36-7177-AM.png?version=1&modificationDate=1743385638279&cacheVersion=1&api=v2)

3. Restart the ggRock service with the command.
```
"systemctl restart ggrock"
```
![](https://ggcircuit.atlassian.net/wiki/download/attachments/15861321/undefined-Mar-31-2025-01-46-36-5685-AM.png?version=1&modificationDate=1743385638285&cacheVersion=1&api=v2)

4. Attempt to view the ggRock web UI again

5. Observe that the Machines, Arrays, and Images tabs appear populated with

information as expected. 
```