我一直在使用的一个应用程序在尝试序列化类型时失败了。

像这样的陈述

XmlSerializer lizer = new XmlSerializer(typeof(MyType));

生产:

System.IO.FileNotFoundException occurred
  Message="Could not load file or assembly '[Containing Assembly of MyType].XmlSerializers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified."
  Source="mscorlib"
  FileName="[Containing Assembly of MyType].XmlSerializers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null"
  FusionLog=""
  StackTrace:
       at System.Reflection.Assembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, Assembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection)
       at System.Reflection.Assembly.nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, Assembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection)

我没有为我的类定义任何特殊的序列化器。

我该如何解决这个问题?


当前回答

您的类型可能会引用在GAC和本地bin文件夹中都找不到的其他程序集==>…

或其依赖项之一。该系统 无法找到指定的文件"

您能举例说明要序列化的类型吗?

注意:确保你的类型实现Serializable。

其他回答

我也遇到了类似的问题,忽略这个异常对我不起作用。我的代码调用NServiceBus的配置configuration . with(…).XmlSerializer()…

对我来说,解决这个问题的方法是改变我项目的平台。

去构建\配置管理器… 找到你的项目并更改平台(在我的情况下,从x86到任何CPU)

我得到了同样的错误,这是由于我试图反序列化的类型没有默认的无参数构造函数。我添加了一个构造函数,它开始工作了。

Martin Sheburn最初的回答是正确的。 来自edeboursetty, tomas-kubes)的代码示例,quadfinity应该解决在调试器中不引发过量异常的问题。

这里有一个简短的解决方案:

internal sealed static class XmlSerializerHelper
{
    private static readonly ConcurrentDictionary<Type, System.Xml.Serialization.XmlSerializer> s_xmlSerializers = new();

    public static System.Xml.Serialization.XmlSerializer Get<T>()
    {
        return s_xmlSerializers.GetOrAdd(typeof(T), _ => System.Xml.Serialization.XmlSerializer.FromTypes(new [] {typeof(T)})[0]);
    }
}

您的类型可能会引用在GAC和本地bin文件夹中都找不到的其他程序集==>…

或其依赖项之一。该系统 无法找到指定的文件"

您能举例说明要序列化的类型吗?

注意:确保你的类型实现Serializable。

另一方面,对编译错误进行故障排除是非常复杂的。这些问题在FileNotFoundException异常中显示,并显示如下信息:

File or assembly name abcdef.dll, or one of its dependencies, was not found. File name: "abcdef.dll"
   at System.Reflection.Assembly.nLoad( ... )
   at System.Reflection.Assembly.InternalLoad( ... )
   at System.Reflection.Assembly.Load(...)
   at System.CodeDom.Compiler.CompilerResults.get_CompiledAssembly() 

You may wonder what a file not found exception has to do with instantiating a serializer object, but remember: the constructor writes C# files and tries to compile them. The call stack of this exception provides some good information to support that suspicion. The exception occurred while the XmlSerializer attempted to load an assembly generated by CodeDOM calling the System.Reflection.Assembly.Load method. The exception does not provide an explanation as to why the assembly that the XmlSerializer was supposed to create was not present. In general, the assembly is not present because the compilation failed, which may happen because, under rare circumstances, the serialization attributes produce code that the C# compiler fails to compile.

请注意 当XmlSerializer在不能访问临时目录的帐户或安全环境下运行时,也会发生此错误。

来源: http://msdn.microsoft.com/en-us/library/aa302290.aspx