實體框架 - 遷移更新數據庫拋出奇怪的錯誤

Question

我一直在一個項目上使用EF - Code First，一切正常。

我最近有一臺新電腦，安裝了Visual Studio和SQL Server。然後我打開了visual studio解決方案，並嘗試使用update-database命令重新創建我的數據庫。

我收到此錯誤。任何想法如何解決它？

PM> update-database -verbose 
Using StartUp project 'AsoRock.Data'. 
Using NuGet project 'AsoRock.Data'. 
System.Xml.XmlException: 'true' is an unexpected token. The expected token is '"' or '''. Line 17, position 190. 
    at System.Xml.XmlTextReaderImpl.Throw(Exception e) 
    at System.Xml.XmlTextReaderImpl.Throw(String res, String[] args) 
    at System.Xml.XmlTextReaderImpl.ThrowUnexpec;tedToken(String expectedToken1, String expectedToken2) 
    at System.Xml.XmlTextReaderImpl.ParseAttributes() 
    at System.Xml.XmlTextReaderImpl.ParseElement() 
    at System.Xml.XmlTextReaderImpl.ParseElementContent() 
    at System.Xml.XmlTextReaderImpl.Read() 
    at System.Xml.Linq.XContainer.ReadContentFrom(XmlReader r) 
    at System.Xml.Linq.XContainer.ReadContentFrom(XmlReader r, LoadOptions o) 
    at System.Xml.Linq.XDocument.Load(XmlReader reader, LoadOptions options) 
    at System.Xml.Linq.XDocument.Load(String uri, LoadOptions options) 
    at System.Data.Entity.Migrations.Utilities.ConfigurationFileUpdater.Update(String configurationFile) 
    at System.Data.Entity.Migrations.Design.ToolingFacade..ctor(String migrationsAssemblyName, String contextAssemblyName, String configurationTypeName, String workingDirectory, String configurationFilePath, String dataDirectory, DbConnectionInfo connectionStringInfo) 
    at System.Data.Entity.Migrations.MigrationsDomainCommand.GetFacade(String configurationTypeName, Boolean useContextWorkingDirectory) 
    at System.Data.Entity.Migrations.UpdateDatabaseCommand.<>c__DisplayClass2.<.ctor>b__0() 
    at System.Data.Entity.Migrations.MigrationsDomainCommand.Execute(Action command) 
'true' is an unexpected token. The expected token is '"' or '''. Line 17, position 190. 

Answer 1

我修好了！如果遇到此問題，請檢查您的Web配置文件。這是文件中的一個錯字。