{"id":153466,"date":"2017-09-15T04:22:13","date_gmt":"2017-09-15T04:22:13","guid":{"rendered":"\/forum\/forums\/topic\/cfd-post-application-failing-to-connect-2\/"},"modified":"2017-09-15T04:22:13","modified_gmt":"2017-09-15T04:22:13","slug":"cfd-post-application-failing-to-connect-2","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/cfd-post-application-failing-to-connect-2\/","title":{"rendered":"CFD-post application failing to connect"},"content":{"rendered":"<p>&nbsp;Hi,<\/p>\n<p>I am using Ansys Fluent 18.1 Student version. It was running all good earlier. But now when I try to open &#8220;Results&#8221; for post-processing in workbench , the following error message pops up. Anybody have idea what is wrong and hot to fix it?<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/134c7cbc-d090-49ea-bb19-a7d7017531fa\/11f521f0-5299-4b21-b809-a7ef0049914f_error-again.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><em>System.ApplicationException: Application failed to connect.<\/em><\/p>\n<p><em>&nbsp; &nbsp;at Ansys.CFX.Foundation.App.CUEApplicationProxy.Start(Boolean waitForCommands)<\/em><\/p>\n<p><em>&nbsp; &nbsp;at Ansys.CFX.CFDPost.App.CFDPostProxy.LoadApplication()<\/em><\/p>\n<p><em>&nbsp; &nbsp;at Ansys.CFX.Foundation.Data.CUESourceDataObject.Edit(IFullContext context, Boolean interactive)<\/em><\/p>\n<p><em>&nbsp; &nbsp;at Ansys.Core.Commands.Concurrency.CommandWorkUnit.executeInContext(CommandContext subContext, IExecutionEngineCallback tracer)<\/em><\/p>\n<p><em>&nbsp; &nbsp;at Ansys.Core.Commands.Concurrency.BaseWorkUnit.doExecute(IExecutionEngineCallback executionEngine, CommandContext subContext)<\/em><\/p>\n<p><em>&nbsp; &nbsp;at Ansys.Core.Commands.Concurrency.BaseWorkUnit.Execute(IExecutionEngineCallback executionEngine, Boolean dontCatchExceptions)<\/em><\/p>\n<p><em>&#8212; Ansys.Core.Commands.CommandFailedException: Application failed to connect.<\/em><\/p>\n<p><em>CommandName: CFX.EditResultsAnalysis(Container=&#8221;Results&#8221;)<\/em><\/p>\n<p><em>&nbsp; &nbsp;at Ansys.Core.Commands.CommandAsyncResult.RethrowFailureException(Exception e)<\/em><\/p>\n<p><em>&nbsp; &nbsp;at Ansys.Core.Commands.CommandAsyncResult.Wait(Int32 milliSecondsTimeout, Boolean exitContext)<\/em><\/p>\n<p><em>&nbsp; &nbsp;at Ansys.CFX.CFDPost.Commands.EditResultsAnalysisCommand.InvokeAndWait(IProtectedContext context, DataContainerReference Container, Boolean Interactive)<\/em><\/p>\n<p><em>&nbsp; &nbsp;at Ansys.CFX.CFDPost.Commands.EditResultsAnalysisGui.Invoke(GuiOperationContext context)<\/em><\/p>\n<p><em>&nbsp; &nbsp;at Ansys.UI.GuiOperationContext.Invoke(GuiOperationMetaData operationData)<\/em><\/p>\n<p><em>&nbsp; &nbsp;at Ansys.UI.UIManager.InvokeOperationCore(String pseudoname, OperationDelegate callback, Boolean allowOSMessages, Boolean coreTransaction)<\/em><\/p>\n<p>Thanks in advance.<\/p>\n","protected":false},"template":"","class_list":["post-153466","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hi, I am using Ansys Fluent 18.1 Student version. 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