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我们最近将 Prod 更新为 Dev/QA。开发了一个全新的 BPF 并部署到 QA，BPF 没有显示在表单上。所以停用了 BPF 并尝试在 QA 中再次激活它。然后它开始抛出这个错误：

Duplicate Field Name
已存在具有此名称的字段。请输入一个不同的唯一名称。如果您联系支持人员，请提供技术细节。

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Unhandled exception: 
Exception type: System.ServiceModel.FaultException`1[Microsoft.Xrm.Sdk.OrganizationServiceFault]
Message: System.Web.HttpUnhandledException (0x80004005): Exception of type 'System.Web.HttpUnhandledException' was thrown. ---> Microsoft.Crm.CrmException: An attribute with the specified name already exists
   at Microsoft.Crm.Dialogs.ActivateDialogPage.ConfigureForm()
   at Microsoft.Crm.Application.Controls.AppUIPage.OnPreRender(EventArgs e)
   at Microsoft.Crm.Application.Controls.AppPage.OnPreRender(EventArgs e)
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.HandleError(Exception e)
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.ProcessRequest()
   at System.Web.UI.Page.ProcessRequest(HttpContext context)
   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step)
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously): Microsoft Dynamics CRM has experienced an error. Reference number for administrators or support: #87FE6398Detail: 
<OrganizationServiceFault xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.microsoft.com/xrm/2011/Contracts">
  <ActivityId>f77551f3-e133-48b1-a271-310baa514e4a</ActivityId>
  <ErrorCode>-2147220970</ErrorCode>
  <ErrorDetails xmlns:d2p1="http://schemas.datacontract.org/2004/07/System.Collections.Generic" />
  <HelpLink i:nil="true" />
  <Message>System.Web.HttpUnhandledException (0x80004005): Exception of type 'System.Web.HttpUnhandledException' was thrown. ---&gt; Microsoft.Crm.CrmException: An attribute with the specified name already exists
   at Microsoft.Crm.Dialogs.ActivateDialogPage.ConfigureForm()
   at Microsoft.Crm.Application.Controls.AppUIPage.OnPreRender(EventArgs e)
   at Microsoft.Crm.Application.Controls.AppPage.OnPreRender(EventArgs e)
   at System.Web.UI.Control.PreRenderRecursiveInternal()
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.HandleError(Exception e)
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.ProcessRequest()
   at System.Web.UI.Page.ProcessRequest(HttpContext context)
   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step)
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&amp; completedSynchronously): Microsoft Dynamics CRM has experienced an error. Reference number for administrators or support: #87FE6398</Message>
  <Timestamp>2019-09-11T12:55:28.4278413Z</Timestamp>
  <ExceptionRetriable>false</ExceptionRetriable>
  <ExceptionSource i:nil="true" />
  <InnerFault>
    <ActivityId>f77551f3-e133-48b1-a271-310baa514e4a</ActivityId>
    <ErrorCode>-2147192813</ErrorCode>
    <ErrorDetails xmlns:d3p1="http://schemas.datacontract.org/2004/07/System.Collections.Generic" />
    <HelpLink i:nil="true" />
    <Message>An attribute with the specified name already exists</Message>
    <Timestamp>2019-09-11T12:55:28.4278413Z</Timestamp>
    <ExceptionRetriable>false</ExceptionRetriable>
    <ExceptionSource i:nil="true" />
    <InnerFault i:nil="true" />
    <OriginalException i:nil="true" />
    <TraceText i:nil="true" />
  </InnerFault>
  <OriginalException i:nil="true" />
  <TraceText i:nil="true" />
</OrganizationServiceFault>

我确保没有重复的字段（甚至显示名称），能够在开发环境中停用/激活而不会出现问题。

过去有人遇到过这个问题吗？

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1 回答 1

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这最终成为微软的一个错误，在他们的帮助下打开了一张票并解决了。

找出确切的内部异常每个表中的列名必须是唯一的。表“iis_projectinspectionsBase”中的列名“stageid”被指定了多次。从浏览器开发人员工具栏中。

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在 MS 支持分析中，确定以某种方式创建了 stageid 和 traversedpath 属性，但缺少 processid 属性是此问题的背景（至少对我而言）。

MS 支持和开发团队合作并在我们的环境中应用缓解设置来启用/激活 BPF。它现在固定了。

于 2019-09-16T15:01:29.290 回答