> ## Knowledge Base Index
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> Use this file to discover available pages before exploring further.
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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://storage.crisp.chat/users/helpdesk/website/-/a/f/d/6/afd6941e8bc7d800/undefined-mar-31-2025-01-46-36_139nd53.png)

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

![](https://storage.crisp.chat/users/helpdesk/website/-/a/f/d/6/afd6941e8bc7d800/undefined-mar-31-2025-01-46-36_1kqj6ve.png)

### **Workaround**

Restart the ggRock service

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

![](https://storage.crisp.chat/users/helpdesk/website/-/a/f/d/6/afd6941e8bc7d800/undefined-mar-31-2025-01-46-36_1x6ep0.png)

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

![](https://storage.crisp.chat/users/helpdesk/website/-/a/f/d/6/afd6941e8bc7d800/undefined-mar-31-2025-01-46-36_7mf7v8.png)

3. Restart the ggRock service with the command.
```
"systemctl restart ggrock"
```
![](https://storage.crisp.chat/users/helpdesk/website/-/a/f/d/6/afd6941e8bc7d800/undefined-mar-31-2025-01-46-36_3ikxen.png)

4. Attempt to view the ggRock web UI again

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

information as expected. 
```