---
title: "Database Server Not Found"
canonical: "https://support.appfire.com/space/SQL/74320776/Database%20Server%20Not%20Found"
format: markdown
---
> Macro (aura-html)

# Symptoms

One or more SQL Macro returns the following error:

```
org.apache.tomcat.dbcp.dbcp.SQLNestedException:
Cannot create PoolableConnectionFactory
```

## Cause

The application server is unable to attach to the Host IP (or) resolve the IP via DNS.

## Resolution

<span style="color: #333333">Check your application server (server.xml) configuration and ensure the DNS host name is valid on the server running Confluence.</span>