VS 2017年Azure計算仿真器異常System.Runtime.Serialization.SerializationException

Question

我有Azure雲服務項目，每當我試圖建立或運行我得到下面的錯誤

`The "DeleteCurrentDeployment" task failed unexpectedly. 
System.Runtime.Serialization.SerializationException: There was an error deserializing the object of type Microsoft.ServiceHosting.Tools.DevelopmentFabric.DevFabricConfig. The data at the root level is invalid. Line 1, position 1. ---> System.Xml.XmlException: The data at the root level is invalid. Line 1, position 1. 
    at System.Xml.XmlExceptionHelper.ThrowXmlException(XmlDictionaryReader reader, String res, String arg1, String arg2, String arg3) 
    at System.Xml.XmlUTF8TextReader.Read() 
    at System.Xml.XmlBaseReader.IsStartElement() 
    at System.Xml.XmlBaseReader.IsStartElement(XmlDictionaryString localName, XmlDictionaryString namespaceUri) 
    at System.Runtime.Serialization.XmlReaderDelegator.IsStartElement(XmlDictionaryString localname, XmlDictionaryString ns) 
    at System.Runtime.Serialization.XmlObjectSerializer.IsRootElement(XmlReaderDelegator reader, DataContract contract, XmlDictionaryString name, XmlDictionaryString ns) 
    at System.Runtime.Serialization.DataContractSerializer.InternalIsStartObject(XmlReaderDelegator reader) 
    at System.Runtime.Serialization.DataContractSerializer.InternalReadObject(XmlReaderDelegator xmlReader, Boolean verifyObjectName, DataContractResolver dataContractResolver) 
    at System.Runtime.Serialization.XmlObjectSerializer.ReadObjectHandleExceptions(XmlReaderDelegator reader, Boolean verifyObjectName, DataContractResolver dataContractResolver) 
    --- End of inner exception stack trace --- 
    at System.Runtime.Serialization.XmlObjectSerializer.ReadObjectHandleExceptions(XmlReaderDelegator reader, Boolean verifyObjectName, DataContractResolver dataContractResolver) 
    at System.Runtime.Serialization.XmlObjectSerializer.ReadObject(XmlDictionaryReader reader) 
    at System.Runtime.Serialization.XmlObjectSerializer.ReadObject(Stream stream) 
    at Microsoft.ServiceHosting.Tools.DevelopmentFabric.DevFabricConfig.TryGetConfig(Boolean forceRefresh, DevFabricConfig& result) 
    at Microsoft.ServiceHosting.Tools.DevelopmentFabric.DevFabric.InitDF(Boolean tryRunDFInit) 
    at Microsoft.ServiceHosting.Tools.DevelopmentFabric.DevFabric..ctor(Boolean singleInstance) 
    at Microsoft.Cct.Debugging.DevFabricService..ctor() 
    at Microsoft.Cct.CctProjectNode.<>c.<get_DevFabricService>b__104_0() 
    at System.Threading.LazyInitializer.EnsureInitializedCore[T](T& target, Func`1 valueFactory) 
    at System.Threading.LazyInitializer.EnsureInitialized[T](T& target, Func`1 valueFactory) 
    at Microsoft.Cct.CctProjectNode.get_DevFabricService() 
    at Microsoft.Cct.CctBuildDeploymentTaskHost.DeleteCurrentDeployment() 
    at Microsoft.CloudExtensions.MSBuildTasks.DeleteCurrentDeployment.Execute() 
    at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute() 
    at Microsoft.Build.BackEnd.TaskBuilder.<ExecuteInstantiatedTask>d__26.MoveNext() C:\Program Files (x86)\Microsoft Visual Studio\2017\Professional\MSBuild\Microsoft\VisualStudio\v15.0\Windows Azure Tools\2.9\Microsoft.WindowsAzure.targets 1218` 

我卸載VS 2017年多次與安裝它再次仍然不工作，並給出了相同的錯誤，任何人都可以幫助嗎？

Answer 1

可以解決問題......經過大量的分析。這是由於損壞的文件DevFabric.config

嘗試更換C：\ ProgramData \ dftmp \ DevFabric.config從機器（來自同一路徑）蔚藍的仿真器工作