【发布时间】:2014-10-10 14:10:06
【问题描述】:
我正在尝试使用 MVC 4 技术和 EntityFramework 运行基于 ASP.Net 的 MVC 应用程序。
public ActionResult Test()
{
DbEntities entities = new DbEntities();
ViewBag.AddressBookList = entities.ADDRESSBOOK.Take(100).ToList();
return View();
}
问题是我在调用 /Home/Test 时遇到了这个异常。它一定是由 EntityFramework 引起的,因为整个应用程序都可以正常工作,除非我尝试使用 EntityFramework 检索数据库的数据。当我在 Visual Studio (IIS) 中对其进行测试时,它可以正常运行,没有任何错误。
系统信息
- 窗口
- 网络框架 4.0
- ASP .Net MVC 4
- 实体框架 6
- Mono 3.2.3(最新 Windows 版本)
- 带有 fastcgi-mono-server4 的 nginx FastCGI
System.UriFormatException
无效的 URI:无法确定 URI 的格式: System.Data.Resources.SqlClient.SqlProviderServices.ProviderManifest.xml
堆栈跟踪
at System.Uri..ctor (System.String uriString, Boolean dontEscape) [0x00000] in <filename unknown>:0
at System.Uri..ctor (System.String uriString) [0x00000] in <filename unknown>:0
at Mono.Xml.Schema.XmlSchemaValidatingReader..ctor (System.Xml.XmlReader reader, System.Xml.XmlReaderSettings settings) [0x00000] in <filename unknown>:0
at System.Xml.XmlReader.CreateValidatingXmlReader (System.Xml.XmlReader reader, System.Xml.XmlReaderSettings settings) [0x00000] in <filename unknown>:0
at System.Xml.XmlReader.CreateFilteredXmlReader (System.Xml.XmlReader reader, System.Xml.XmlReaderSettings settings) [0x00000] in <filename unknown>:0
at System.Xml.XmlReader.Create (System.Xml.XmlReader reader, System.Xml.XmlReaderSettings settings) [0x00000] in <filename unknown>:0
at System.Data.Entity.Core.SchemaObjectModel.Schema.Parse (System.Xml.XmlReader sourceReader, System.String sourceLocation) [0x00000] in <filename unknown>:0
at System.Data.Entity.Core.SchemaObjectModel.SchemaManager.ParseAndValidate (IEnumerable`1 xmlReaders, IEnumerable`1 sourceFilePaths, SchemaDataModelOption dataModel, System.Data.Entity.Core.SchemaObjectModel.AttributeValueNotification providerNotification, System.Data.Entity.Core.SchemaObjectModel.AttributeValueNotification providerManifestTokenNotification, System.Data.Entity.Core.SchemaObjectModel.ProviderManifestNeeded providerManifestNeeded, IList`1& schemaCollection) [0x00000] in <filename unknown>:0
at System.Data.Entity.Core.SchemaObjectModel.SchemaManager.ParseAndValidate (IEnumerable`1 xmlReaders, IEnumerable`1 sourceFilePaths, SchemaDataModelOption dataModel, System.Data.Entity.Core.Common.DbProviderManifest providerManifest, IList`1& schemaCollection) [0x00000] in <filename unknown>:0
at System.Data.Entity.Core.SchemaObjectModel.SchemaManager.LoadProviderManifest (System.Xml.XmlReader xmlReader, System.String location, Boolean checkForSystemNamespace, System.Data.Entity.Core.SchemaObjectModel.Schema& schema) [0x00000] in <filename unknown>:0
at System.Data.Entity.Core.Common.DbXmlEnabledProviderManifest.Load (System.Xml.XmlReader reader) [0x00000] in <filename unknown>:0
at System.Data.Entity.Core.Common.DbXmlEnabledProviderManifest..ctor (System.Xml.XmlReader reader) [0x00000] in <filename unknown>:0
at System.Data.Entity.SqlServer.SqlProviderManifest..ctor (System.String manifestToken) [0x00000] in <filename unknown>:0
at System.Data.Entity.SqlServer.SqlProviderServices.GetDbProviderManifest (System.String versionHint) [0x00000] in <filename unknown>:0
at System.Data.Entity.Core.Common.DbProviderServices.GetProviderManifest (System.String manifestToken) [0x00000] in <filename unknown>:0
【问题讨论】:
标签: c# asp.net asp.net-mvc entity-framework mono