STPivot sobre Pentaho biserver 4.8

Hola, alguno pudo instalar correctamente el STPivot sobre Pentaho BIServer 4.8?

Estuve intentando instalarlo pero al querer utilizarlo me da el siguiente error:

org.apache.jasper.JasperException: No se puede compilar la clase para JSP: 
Ha tenido lugar un error en la línea: 1.923 en el archivo jsp: /stpivot/STPivot.jsp
The method getCacheControl(RolapConnection, PrintWriter) in the type AggregationManager is not applicable for the arguments (null)1920:                 if (request.getParameter("clearCache") != null) {1921:                     if(Boolean.parseBoolean( request.getParameter("clearCache") )){1922:                         //flushSchemaCache1923:                         mondrian.rolap.agg.AggregationManager.instance().getCacheControl(null).flushSchemaCache();1924:                     }1925:                 }1926:                 // Toggle chart displayStacktrace:    org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:92)    org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)    org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:439)    org.apache.jasper.compiler.Compiler.compile(Compiler.java:349)    org.apache.jasper.compiler.Compiler.compile(Compiler.java:327)    org.apache.jasper.compiler.Compiler.compile(Compiler.java:314)    org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:592)    org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)    org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)    org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)    javax.servlet.http.HttpServlet.service(HttpServlet.java:717)    org.pentaho.platform.web.http.filters.PentahoWebContextFilter.doFilter(PentahoWebContextFilter.java:142)    org.pentaho.platform.web.http.filters.PentahoRequestContextFilter.doFilter(PentahoRequestContextFilter.java:84)    org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:378)    org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)    org.springframework.security.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)    org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)    org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:101)    org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)    org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)    org.pentaho.platform.web.http.security.SecurityStartupFilter.doFilter(SecurityStartupFilter.java:103)    org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)    org.springframework.security.providers.anonymous.AnonymousProcessingFilter.doFilterHttp(AnonymousProcessingFilter.java:105)    org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)    org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)    org.pentaho.platform.web.http.security.RequestParameterAuthenticationFilter.doFilter(RequestParameterAuthenticationFilter.java:169)    org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)    org.springframework.security.ui.basicauth.BasicProcessingFilter.doFilterHttp(BasicProcessingFilter.java:174)    org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)    org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)    org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:278)    org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)    org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)    org.springframework.security.ui.logout.LogoutFilter.doFilterHttp(LogoutFilter.java:89)    org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)    org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)    org.pentaho.platform.web.http.security.HttpSessionReuseDetectionFilter.doFilter(HttpSessionReuseDetectionFilter.java:134)    org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)    org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235)    org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)    org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)    org.springframework.security.wrapper.SecurityContextHolderAwareRequestFilter.doFilterHttp(SecurityContextHolderAwareRequestFilter.java:91)    org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)    org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)    org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:175)    org.springframework.security.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:99)    org.pentaho.platform.web.http.filters.SystemStatusFilter.doFilter(SystemStatusFilter.java:60)