ALC-TTN-011-031: Bootstrapping failed for platform component [DocumentServiceContainer].

Hi,

          I am getting following error at the time initialization of database.

[2009-04-07 17:14:40,375], SEVERE, Thread-11, com.adobe.livecycle.bootstrap.client.BootstrapRequestClient, com.adobe.livecycle.bootstrap.BootstrapException:
ALC-TTN-011-031: Bootstrapping failed for platform component [DocumentServiceContainer].  The wrapped exception's message reads:

        at com.adobe.livecycle.bootstrap.bootstrappers.DSCBootstrapper.bootstrap (DSCBootstrapper.java:73)
        at com.adobe.livecycle.bootstrap.framework.ManualBootstrapInvoker.invoke (ManualBootstrapInvoker.java:78)
        at com.adobe.livecycle.bootstrap.framework.BootstrapServlet.doGet(Bootst rapServlet.java:156)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
        at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper .java:1095)
        at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletW rapper.java:569)
        at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(Servle tWrapper.java:478)
        at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(Cac heServletWrapper.java:90)
        at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java: 748)
        at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.jav a:1461)
        at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.jav a:118)
        at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimina tion(HttpInboundLink.java:458)
        at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInforma tion(HttpInboundLink.java:387)
        at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(Htt pICLReadCallback.java:102)
        at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted (AioReadCompletionListener.java:165)
        at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFutu re.java:217)
        at com.ibm.io.async.AsyncChannelFuture$1.run(AsyncChannelFuture.java:205 )
        at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1473)
Caused by: com.ibm.ejs.container.UnknownLocalException:
        at com.adobe.pof.schema.POFDefaultDomain.getObjectType(POFDefaultDomain. java:95)
        at com.adobe.idp.dsc.initializer.DSCInitializerBean.applicationNameAttri buteExists(DSCInitializerBean.java:239)
        at com.adobe.idp.dsc.initializer.DSCInitializerBean.installSchema(DSCIni tializerBean.java:184)
        at com.adobe.idp.dsc.initializer.DSCInitializerBean.bootstrap(DSCInitial izerBean.java:92)
        at com.adobe.idp.dsc.initializer.EJSLocalStatelessDSCInitializerBeanLoca lEJB_7bb34e85.bootstrap(Unknown Source)
        at com.adobe.livecycle.bootstrap.bootstrappers.DSCBootstrapper.bootstrap (DSCBootstrapper.java:68)
        ... 18 more
Caused by: com.adobe.pof.schema.ObjectTypeNotFoundException: Object Type: dsc.sc_resource_mapping not found.
        ... 24 more

Please let me know, if you have any solution.