Are you sure your database connection is configured correctly?

Try the dstest.jsp page, it will test the connection for you.
For example:
  http://localhost:8080/roller/roller-ui/tools/dstest.jsp

- Dave


On 11/14/06, ahmedkii <[EMAIL PROTECTED]> wrote:

I've installed Roller 3.0 with Oracle Database and Tomcat 5.0.x, JDK 1.5
I can access the roller frontpage but i cannot access any newly created
blogs
I receive the following error:05:42
StandardContext[/servlets-examples]SessionListener:
contextInitialized():06:49 ApplicationDispatcher[/roller] Servlet.service()
for servlet PageServlet threw exception
java.lang.NullPointerException
        at
org.apache.roller.config.RollerRuntimeConfig.isFrontPageWeblog(RollerRuntimeConfig.java:223)
        at
org.apache.roller.config.RollerRuntimeConfig.isSiteWideWeblog(RollerRuntimeConfig.java:236)
        at
org.apache.roller.ui.rendering.servlets.PageServlet.processReferrer(PageServlet.java:456)
        at
org.apache.roller.ui.rendering.servlets.PageServlet.doGet(PageServlet.java:129)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
        at
org.apache.roller.ui.core.filters.CompressionFilter.doFilter(CompressionFilter.java:80)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:264)
        at
org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:97)
        at
org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:72)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:110)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
        at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:274)
        at
org.acegisecurity.wrapper.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:81)
--
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