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From "Sean Chang" <siwanch...@gmail.com>
Subject Re: installation problem - /roller-ui/install/install!create.rol
Date Sat, 17 Jan 2009 00:28:35 GMT
Thank you, Dick

Yes, I created DB and modified roller properties with correct db user
name and password.
I test DB connection by opening telnet and connecting DB.
I was successful to use command 'use' db.

What could cause my problems?

Once again, thank you.

On Fri, Jan 16, 2009 at 6:48 AM, Dick Davies
<rasputnik@hellooperator.net> wrote:
> On Fri, Jan 16, 2009 at 4:58 AM, Sean Chang <siwanchang@gmail.com> wrote:
>
>> INFO  2009-01-16 04:42:16,736 DatabaseProvider:successMessage - --
>> Using JNDI datasource name: java:comp/env/jdbc/rollerdb
>> INFO  2009-01-16 04:42:16,737 DatabaseProvider:successMessage -
>> SUCCESS: located JNDI DataSource [java:comp/env/jdbc/rollerdb]
>
> The above means you have a JNDI entry with the correct name. That's the Roller
> config done.
>
>> ERROR 2009-01-16 04:42:16,739 DatabaseProvider:errorMessage - ERROR:
>> unable to obtain database connection. Likely problem: bad connection
>> parameters or database unavailable.
>> --- ROOT CAUSE ---
>> org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot create JDBC
>> driver of class '' for connect URL 'null'
>
> The lines above look like there's something wrong with the connection
> pool behind
> that JNDI reference - that's more of a tomcat misconfiguration.
>
> 1. Does the database exist?
> 2. is the pool configured correctly (right username/password , etc) ?
>

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