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我正在尝试为我们的一个 SF 解决方案升级应用程序版本。但多次失败，因为其中一项服务在启动新版本期间报告了问题。

这是我看到的几乎同时发生的 2 个异常：

       OnApply
      Unexpected service exception. Type: System.TypeInitializationException Message: The type initializer for 'MyCompany.MyService.Interfaces.Models.MyUser' threw an exception. HResult: 0x80131534
      Log record. Type: BeginTransaction LSN: 103498
   at System.Fabric.Store.TStore`5.OnApplyAdd(TransactionBase txn, MetadataOperationData metadataOperationData, RedoUndoOperationData operationRedoUndo, Boolean isIdempotent, String applyType)
   at System.Fabric.Store.TStore`5.<OnRecoveryApplyAsync>d__299.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Fabric.Store.TStore`5.<Microsoft-ServiceFabric-Replicator-IStateProvider2-ApplyAsync>d__237.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.ServiceFabric.Replicator.DynamicStateManager.<OnApplyAsync>d__106.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.ServiceFabric.Replicator.DynamicStateManager.<OnApplyAsync>d__105.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.ServiceFabric.Replicator.OperationProcessor.<ApplyCallback>d__36.MoveNext().

和

Exception in OpenAsync.  Type: System.TypeInitializationException Message: The type initializer for 'MyCompany.MyService.Interfaces.Models.MyUser' threw an exception. HResult: 0x80131534. Stack Trace:    at Microsoft.ServiceFabric.Replicator.RecoveryManager.<PerformRecoveryAsync>d__31.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.ServiceFabric.Replicator.LoggingReplicator.<PerformRecoveryAsync>d__137.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.ServiceFabric.Replicator.DynamicStateManager.<OpenAsync>d__109.MoveNext().

如果“MyUser”模型发生任何更改，我希望看到这种错误，但它根本没有改变。

不确定这是否与我们使用的 SF 版本的某种问题有关：5.7.198，因为这不是最新版本。

任何人都遇到过类似的事情或有解决方法的好主意？

PS这是一个有真实客户的生产系统。必须能够进行升级而不丢失数据。因此，重新创建 SF/集群不是一种选择。

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