问题是突然出现的，昨天还好好的，今天登陆就不行了，在论坛上找帖子，都没与此问题相近的。
以下为错误提示：
Server Error in '/K3Cloud' Application.
Could not load file or assembly 'DevExpress.Data.v13.1' or one of its dependencies. 参数错误。 (Exception from HRESULT: 0x80070057 (E_INVALIDARG))
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.IO.FileLoadException: Could not load file or assembly 'DevExpress.Data.v13.1' or one of its dependencies. 参数错误。 (Exception from HRESULT: 0x80070057 (E_INVALIDARG))
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.
Assembly Load Trace: The following information can be helpful to determine why the assembly 'DevExpress.Data.v13.1' could not be loaded.
WRN: Assembly binding logging is turned OFF.
To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.
Note: There is some performance penalty associated with assembly bind failure logging.
To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].
Stack Trace:
[FileLoadException: Could not load file or assembly 'DevExpress.Data.v13.1' or one of its dependencies. 参数错误。 (Exception from HRESULT: 0x80070057 (E_INVALIDARG))]
[FileLoadException: Could not load file or assembly 'DevExpress.Data.v13.1, Version=13.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a' or one of its dependencies. 参数错误。 (Exception from HRESULT: 0x80070057 (E_INVALIDARG))]
System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks) +0
System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection, Boolean suppressSecurityChecks) +567
System.Reflection.RuntimeAssembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection) +192
System.Reflection.Assembly.Load(String assemblyString) +35
System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName, Boolean starDirective) +118
[ConfigurationErrorsException: Could not load file or assembly 'DevExpress.Data.v13.1, Version=13.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a' or one of its dependencies. 参数错误。 (Exception from HRESULT: 0x80070057 (E_INVALIDARG))]
System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName, Boolean starDirective) +11392147
System.Web.Configuration.CompilationSection.LoadAllAssembliesFromAppDomainBinDirectory() +484
System.Web.Configuration.AssemblyInfo.get_AssemblyInternal() +127
System.Web.Compilation.BuildManager.GetReferencedAssemblies(CompilationSection compConfig) +334
System.Web.Compilation.BuildManager.CallPreStartInitMethods() +280
System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters, PolicyLevel policyLevel, Exception appDomainCreationException) +1087
[HttpException (0x80004005): Could not load file or assembly 'DevExpress.Data.v13.1, Version=13.1.6.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a' or one of its dependencies. 参数错误。 (Exception from HRESULT: 0x80070057 (E_INVALIDARG))]
System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +11524352
System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +141
System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +4782309
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Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.1
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