Have you setted the jndi?
2007/3/24, Dmitriy <[EMAIL PROTECTED]>:
I am doing war. My ISP asked to use war. I have
redeployed and now get this error:
INFO 2007-03-23 03:39:16,240
NamingHelper:getInitialContext - JNDI InitialContext
properties:{}
INFO 2007-03-23 03:39:16,242
DatasourceConnectionProvider:configure - Using
datasource: java:comp/
env/jdbc/rollerdb
WARN 2007-03-23 03:39:16,247
SettingsFactory:buildSettings - Could not obtain
connection metadata
org.apache.commons.dbcp.SQLNestedException: Cannot
create JDBC driver of class '' for connect URL '
null'
at
org.apache.commons.dbcp.BasicDataSource.createDataSource(
BasicDataSource.java:780)
at
org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java
:540)
at
org.hibernate.connection.DatasourceConnectionProvider.getConnection
(DatasourceConnection
Provider.java:69)
at
org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:76)
at
org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2006)
at
org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java
:1289)
at
org.apache.roller.business.hibernate.HibernatePersistenceStrategy
.<init>(HibernatePersis
tenceStrategy.java:65)
at
org.apache.roller.business.hibernate.HibernateRollerImpl.<init>(
HibernateRollerImpl.java
:70)
Again, that same war and config file pointing to the
same db works on my pc.
Please let me know if this rings any bell.
Thanks
--- Anil Gangolli <[EMAIL PROTECTED]> wrote:
>
> This might happen if the you're trying to run Roller
> in unexploded form as a
> packed .war.
>
>
> ----- Original Message -----
> From: "Dave" <[EMAIL PROTECTED]>
> To: <[email protected]>
> Sent: Thursday, March 22, 2007 8:18 PM
> Subject: Re: roller on plesk controlled site
>
>
> > On 3/22/07, Dmitriy <[EMAIL PROTECTED]> wrote:
> >> I don't it is related to plesk. It's just
> migration
> >> from windows to linux.
> >>
> >> have enabled Logger for the application. The log
> file
> >> shows the following:
> >> 2007-03-22 05:02:26
> StandardContext[/roller]Exception
> >> sending context initialized event to listener
> instance
> >> of class org.apache.roller.ui.core.RollerContext
> >> java.lang.NullPointerException
> >> at
> >>
>
org.apache.roller.ui.core.RollerContext.contextInitialized(
RollerContext.java:143)
> >> at
> >>
>
org.apache.catalina.core.StandardContext.listenerStart(
StandardContext.java:3831)
> >> at
> >
> > That null pointer exception is occuring in
> RollerContext.java at line 143.
> >
> > 141 // get the *real* path to
> <context>/resources
> > 142 String ctxPath =
> mContext.getRealPath("/");
> > 143 if(!ctxPath.endsWith(File.separator))
> > 144 ctxPath += File.separator +
> "resources";
> > 145 else
> > 146 ctxPath += "resources";
> >
> > It appears that the call to
> ServletContext.getRealPath() on 142 is
> > failing and returning null, which leads to a null
> pointer exception on
> > line 143.
> >
> > It's possible that your ISP has configured Tomcat
> so that it is not
> > possible to get the real path where the Roller
> application lives. I'm
> > not sure why an ISP would do that. You might want
> to ask your ISP what
> > restrictions they (or Plesk) place on Java web
> applications.
> >
> > - Dave
> >
>
>
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