Issue on start up a new pentaho server (5.1)

Hi Team,

Issue on startup of new pentaho server (5.1) . BI server is up but cannot browser solutions tab .? Still loading to show solutions in PUC from more than 2 hours .

Below are my logs :-

org.pentaho.platform.api.repository2.unified.UnifiedRepositoryException: exception while getting file with path "/etc/mondrian"

Reference number: dadafc5b-3c32-42ce-b095-0e2ff446255a
at org.pentaho.platform.repository2.unified.ExceptionLoggingDecorator.callLogThrow(ExceptionLoggingDecorator.java:512)
at org.pentaho.platform.repository2.unified.ExceptionLoggingDecorator.getFile(ExceptionLoggingDecorator.java:260)
at org.pentaho.platform.plugin.action.mondrian.catalog.MondrianCatalogHelper.generateInMemoryDatasourcesXml(MondrianCatalogHelper.java:316)

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Jul 30, 2014 7:02:49 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet jaxrsEndpoint-spring threw exception
org.pentaho.platform.api.repository2.unified.UnifiedRepositoryException: exception while getting tree rooted at path "/"

Reference number: 869267db-e252-4e6f-97ee-de32711734de
at org.pentaho.platform.repository2.unified.ExceptionLoggingDecorator.callLogThrow(ExceptionLoggingDecorator.java:512)
at org.pentaho.platform.repository2.unified.ExceptionLoggingDecorator.getTree(ExceptionLoggingDecorator.java:443)
at org.pentaho.platform.repository2.unified.webservices.DefaultUnifiedRepositoryWebService.getTreeFromRequest(DefaultUnifiedRepositoryWebService.java:160)

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Jul 30, 2014 5:49:12 AM com.sun.jersey.spi.container.ContainerResponse mapMappableContainerException
SEVERE: The RuntimeException could not be mapped to a response, re-throwing to the HTTP container
org.pentaho.platform.api.repository2.unified.UnifiedRepositoryException: exception while getting file with path "/etc/metadata"

Reference number: 9ad9e779-8609-4351-aa74-8168b895975a
at org.pentaho.platform.repository2.unified.ExceptionLoggingDecorator.callLogThrow(ExceptionLoggingDecorator.java:512)
at org.pentaho.platform.repository2.unified.ExceptionLoggingDecorator.getFile(ExceptionLoggingDecorator.java:260)
at org.pentaho.platform.plugin.services.metadata.PentahoMetadataDomainRepository.getMetadataDir(PentahoMetadataDomainRepository.java:557)
at org.pentaho.platform.plugin.services.metadata.PentahoMetadataDomainRepository.internalReloadDomains(PentahoMetadataDomainRepository.java:446)
at org.pentaho.platform.plugin.services.metadata.PentahoMetadataDomainRepository.getDomainIds(PentahoMetadataDomainRepository.java:342)


Thanks,
Surya Thanuri