Project Server 2010 产品配置向导失败解决方案

首先介绍下运行环境:

Windows 2008 R2 ENT + Sharepoint Server 2010独立安装方式,成功安装MOSS 2010并走完配置向导后,继续安装Project Server 2010,之后运行配置向导,到达最后一步创建示例数据库失败:

03/21/2011 23:20:58 4 INF              Entering function Entering ProvisionDefaultPWASite
03/21/2011 23:20:58 4 INF                Retrieved PSI Service Application: Project Server Service Application
03/21/2011 23:20:58 4 INF                Site with uri http://win-l23m2b75t5h/, port 80 was found
03/21/2011 23:20:58 4 INF                Unable to find any matching web application. Exiting.
03/21/2011 23:20:58 4 INF                Retrieved the rootsite: http://win-l23m2b75t5h/
03/21/2011 23:20:58 4 ERR                Task evalprovision has failed with an unknown exception
03/21/2011 23:20:58 4 ERR                Exception: System.NullReferenceException: 未将对象引用设置到对象的实例。
   在 Microsoft.Office.Project.Server.Administration.EvaluatorModeProvisioning.ProvisionDefaultPWASite()
   在 Microsoft.Office.Project.Server.Administration.PsiService.CreateApplication(String name, Type serviceApplicationType, SPServiceProvisioningContext provisioningContext)
   在 Microsoft.SharePoint.PostSetupConfiguration.EvalModeProvisionTask.ProvisionServiceApplicationsAndProxies()
   在 Microsoft.SharePoint.PostSetupConfiguration.EvalModeProvisionTask.Run()
   在 Microsoft.SharePoint.PostSetupConfiguration.TaskThread.ExecuteTask()
03/21/2011 23:20:58 4 INF                Entering function Common.BuildExceptionMessage
03/21/2011 23:20:58 4 INF                  Entering function StringResourceManager.GetResourceString
03/21/2011 23:20:58 4 INF                    Resource id to be retrieved is ExceptionInfo for language Chinese (People's Republic of China)
03/21/2011 23:20:58 4 INF                    Resource retrieved id ExceptionInfo is 已引发类型为 {0} 的异常。其他异常信息: {1}