asp.net – 无法加载文件或程序集…数组下标超出范围

我之前很好的asp.net项目突然开始在@PAGE指令下对于ASP.NET运行时错误抱怨：无法加载文件或程序集…等我尝试时遇到以下错误和调试.我已经尝试了所有非常明显的东西…清理,重建,删除临时asp.net文件,删除和读取参考,重新启动视觉工作室,重新启??动我的电脑等我完全难倒,我找不到任何在谷歌上使用的东西.有谁知道发生了什么事？

Index was outside the bounds of the array. 
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: System.IndexOutOfRangeException: Index was outside the bounds of the array.

Source Error: 

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.  

Stack Trace: 


[IndexOutOfRangeException: Index was outside the bounds of the array.]
   System.Security.SecurityDocument.InternalGetElement(Int32& position,Boolean bCreate) +7559296
   System.Security.SecurityDocument.GetChildrenPositionForElement(Int32 position) +256
   System.Security.Policy.PolicyStatement.FromXml(SecurityDocument doc,Int32 position,PolicyLevel level,Boolean allowInternalOnly) +166
   System.Security.Policy.PolicyLevel.CheckCache(Int32 count,Char[] serializedEvidence) +94
   System.Security.Policy.PolicyLevel.Resolve(Evidence evidence,Int32 count,Char[] serializedEvidence) +70
   System.Security.PolicyManager.CodeGroupResolve(Evidence evidence,Boolean systemPolicy) +195
   System.Security.PolicyManager.ResolveHelper(Evidence evidence) +67
   System.Security.HostSecurityManager.ResolvePolicy(Evidence evidence) +32
   System.Security.PolicyManager.Resolve(Evidence evidence) +75
   System.Security.SecurityManager.ResolvePolicy(Evidence evidence,PermissionSet reqdPset,PermissionSet optPset,PermissionSet denyPset,PermissionSet& denied,Boolean checkExecutionPermission) +124
   System.Security.SecurityManager.ResolvePolicy(Evidence evidence,Int32& securitySpecialFlags,Boolean checkExecutionPermission) +57

[FileLoadException: Could not load file or assembly 'MyProject.DataStore,Version=1.0.0.0,Culture=neutral,PublicKeyToken=null' or one of its dependencies. Array subscript out of range. (Exception from HRESULT: 0x80131508)]
   System.Reflection.Assembly._nLoad(AssemblyName fileName,String codeBase,Evidence assemblySecurity,Assembly locationHint,StackCrawlMark& stackMark,Boolean throwOnFileNotFound,Boolean forIntrospection) +0
   System.Reflection.Assembly.nLoad(AssemblyName fileName,Boolean forIntrospection) +43
   System.Reflection.Assembly.InternalLoad(AssemblyName assemblyRef,Boolean forIntrospection) +127
   System.Reflection.Assembly.InternalLoad(String assemblyString,Boolean forIntrospection) +142
   System.Reflection.Assembly.Load(String assemblyString) +28
   System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName,Boolean starDirective) +46

[ConfigurationErrorsException: Could not load file or assembly 'MyProject.DataStore,PublicKeyToken=null' or one of its dependencies. Array subscript out of range. (Exception from HRESULT: 0x80131508)]
   System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName,Boolean starDirective) +613
   System.Web.Configuration.CompilationSection.LoadAllAssembliesFromAppDomainBinDirectory() +203
   System.Web.Configuration.CompilationSection.LoadAssembly(AssemblyInfo ai) +105
   System.Web.Compilation.BuildManager.GetReferencedAssemblies(CompilationSection compConfig) +178
   System.Web.Compilation.BuildProvidersCompiler..ctor(VirtualPath configPath,Boolean supportLocalization,String outputAssemblyName) +54
   System.Web.Compilation.CodeDirectoryCompiler.GetCodeDirectoryAssembly(VirtualPath virtualDir,CodeDirectoryType dirType,String assemblyName,StringSet excludedSubdirectories,Boolean isDirectoryAllowed) +8809426
   System.Web.Compilation.BuildManager.CompileCodeDirectory(VirtualPath virtualDir,StringSet excludedSubdirectories) +128
   System.Web.Compilation.BuildManager.CompileCodeDirectories() +265
   System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled() +320

[HttpException (0x80004005): Could not load file or assembly 'MyProject.DataStore,PublicKeyToken=null' or one of its dependencies. Array subscript out of range. (Exception from HRESULT: 0x80131508)]
   System.Web.Compilation.BuildManager.ReportTopLevelCompilationException() +58
   System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled() +512
   System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager,IApplicationHost appHost,IConfigMapPathFactory configMapPathFactory,HostingEnvironmentParameters hostingParameters) +729

[HttpException (0x80004005): Could not load file or assembly 'MyProject.DataStore,PublicKeyToken=null' or one of its dependencies. Array subscript out of range. (Exception from HRESULT: 0x80131508)]
   System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +8890735
   System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +85
   System.Web.HttpRuntime.ProcessRequestInternal(HttpWorkerRequest wr) +259