求助：ANSYS Workbench流固耦合求解错误提示

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在开始进行求解时，出现了如下的错误提示

全部提示如下
Ansys.Core.Commands.UserReadableFailureException: System coupling run completed with errors.  Additional information: System coupling run aborted by user: A solver failure occurred during the run in the  system.  
   at Ansys.MultiphysicsCoupling.Core.Commands.UpdateSolutionAsync.ExecuteCommand(IFullContext context)
   at Ansys.Addins.Infrastructure.CommandUtilities.CommandHelper.Execute(IFullContext context)
   at Ansys.Core.Commands.Concurrency.CommandWorkUnit.executeInContext(CommandContext subContext, IExecutionEngineCallback tracer)
   at Ansys.Core.Commands.Concurrency.BaseWorkUnit.doExecute(IExecutionEngineCallback executionEngine, CommandContext subContext)
   at Ansys.Core.Commands.Concurrency.BaseWorkUnit.Execute(IExecutionEngineCallback executionEngine, Boolean dontCatchExceptions)
--- Ansys.Core.Commands.CommandFailedException: System coupling run completed with errors.  Additional information: System coupling run aborted by user: A solver failure occurred during the run in the  system.  
CommandName: MultiphysicsCoupling.UpdateSolutionAsync(Container="Solution 2")
   at Ansys.Core.Commands.CommandAsyncResult.Wait(Int32 milliSecondsTimeout, Boolean exitContext)
   at Ansys.Core.Commands.CommandAsyncResult.Wait()
   at Ansys.MultiphysicsCoupling.Core.Commands.UpdateSolutionAsync.InvokeAndWait(IProtectedContext context, IProgressMonitor progressMonitor, DataContainerReference Container)
   at Ansys.MultiphysicsCoupling.Core.Commands.UpdateSolution.ExecuteCommand(IFullContext context)
   at Ansys.Addins.Infrastructure.CommandUtilities.CommandHelper.Execute(IFullContext context)
   at Ansys.Core.Commands.Concurrency.CommandWorkUnit.executeInContext(CommandContext subContext, IExecutionEngineCallback tracer)
   at Ansys.Core.Commands.Concurrency.BaseWorkUnit.doExecute(IExecutionEngineCallback executionEngine, CommandContext subContext)
   at Ansys.Core.Commands.Concurrency.BaseWorkUnit.Execute(IExecutionEngineCallback executionEngine, Boolean dontCatchExceptions)
--- Ansys.Core.Commands.CommandFailedException: System coupling run completed with errors.  Additional information: System coupling run aborted by user: A solver failure occurred during the run in the  system.  
CommandName: MultiphysicsCoupling.UpdateSolution(Container="Solution 2")
   at Ansys.Core.Commands.CommandAsyncResult.WaitForSuspendOrComplete(Int32 milliSecondsTimeout, Boolean exitContext)
   at Ansys.ProjectSchematic.Data.ComponentTemplateEntity.Update(IFullContext context, IProgressMonitor progressMonitor, DataContainerReference container, UpdateOptions updateOptions, List`1 downstream, List`1 allRemaining)
   at Ansys.ProjectSchematic.Update.UpdateImpl.updateComponent(IFullContext context, UpdateTask task)
   at Ansys.ProjectSchematic.Update.UpdateImpl.<>c__DisplayClass1a.<updateComponentAndDependencies>b__19()
   at Ansys.ProjectSchematic.Update.UpdateImpl.executeWithSelectedErrorBehaviour(Op op, UpdateTask forTask)
   at Ansys.ProjectSchematic.Update.UpdateImpl.updateComponentAndDependencies(UpdateTask task, Boolean& didSomething)
   at Ansys.ProjectSchematic.Update.UpdateImpl.checkAndUpdateComponent(UpdateTask task, Boolean& didSomething)
   at Ansys.ProjectSchematic.Update.UpdateImpl.doOutstandingTasks(IEnumerable`1 tasks, Boolean& didSomething)
--- System.InvalidOperationException: Update of the Solution component in System Coupling failed: System coupling run completed with errors.  Additional information: System coupling run aborted by user: A solver failure occurred during the run in the  system.  
   at Ansys.ProjectSchematic.Update.UpdateImpl.doOutstandingTasks(IEnumerable`1 tasks, Boolean& didSomething)
   at Ansys.ProjectSchematic.Update.UpdateImpl.<UpdateComponents>d__0.MoveNext()
   at Ansys.ProjectSchematic.Commands.UpdateComponentCommand.<Execute>d__0.MoveNext()
   at Ansys.Core.Commands.Concurrency.SuspendableCommandWorkUnit.executeInContext(CommandContext subContext, IExecutionEngineCallback tracer)
   at Ansys.Core.Commands.Concurrency.BaseWorkUnit.doExecute(IExecutionEngineCallback executionEngine, CommandContext subContext)
   at Ansys.Core.Commands.Concurrency.BaseWorkUnit.Execute(IExecutionEngineCallback executionEngine, Boolean dontCatchExceptions)
--- Ansys.Core.Commands.CommandFailedException: Update of the Solution component in System Coupling failed: System coupling run completed with errors.  Additional information: System coupling run aborted by user: A solver failure occurred during the run in the  system.  
CommandName: UpdateComponent(Component="/Schematic/Component:Solution 2", AllDependencies=True)
   at Ansys.Core.Commands.CommandAsyncResult.WaitForSuspendOrComplete(Int32 milliSecondsTimeout, Boolean exitContext)
   at Ansys.MultiphysicsCoupling.GUI.GUIOperations.UpdateSolution.Invoke(GuiOperationContext context)
   at Ansys.UI.UIManager.<>c__DisplayClassb.<InvokeOperation>b__a()
   at Ansys.UI.UIManager.InvokeOperationCore(String pseudoname, OperationDelegate callback, Boolean allowOSMessages, Boolean coreTransaction)

麻烦各位帮我判断一下是哪里有问题？