# Exception: A strongly-named assembly is required

**URL:** <https://forum.kirupa.com/t/exception-a-strongly-named-assembly-is-required/272173>\
**Category:** Uncategorized\
**Created:** [October 2, 2008, 3:57pm UTC](https://forum.kirupa.com/t/exception-a-strongly-named-assembly-is-required/272173 "2008-10-02T15:57:44Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![rewko](https://avatars.discourse-cdn.com/v4/letter/r/b38774/32.png) [@rewko](https://forum.kirupa.com/u/rewko)\
**Post date:** [October 2, 2008, 3:57pm UTC](https://forum.kirupa.com/t/exception-a-strongly-named-assembly-is-required/272173/1 "2008-10-02T15:57:44Z")

</div>

We have a deployed application runnig under IIS. In Event Viewer on the server there is sometimes thrown excetption like this

```auto
A strongly-named assembly is required. (Exception from HRESULT: 0x80131044) at System.RuntimeTypeHandle._GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark, Boolean loadTypeFromPartialName)
   at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark)
   at System.RuntimeType.PrivateGetType(String typeName, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark)
   at System.Type.GetType(String typeName)
   at System.CodeDom.Compiler.CompilerInfo.get_IsCodeDomProviderTypeValid()
   at System.Web.Compilation.CompilationUtil.GetRecompilationHash(CompilationSection ps)
   at System.Web.Configuration.CompilationSection.get_RecompilationHash()
   at System.Web.Compilation.BuildResultCompiledType.ComputeHashCode(HashCodeCombiner hashCodeCombiner)
   at System.Web.Compilation.BuildResultCompiledTemplateType.ComputeHashCode(HashCodeCombiner hashCodeCombiner)
   at System.Web.Compilation.BuildResult.ComputeHashCode(Int64 hashCode1, Int64 hashCode2)
   at System.Web.Compilation.PreservationFileWriter.SaveBuildResultToFile(String preservationFile, BuildResult result, Int64 hashCode)
   at System.Web.Compilation.DiskBuildResultCache.CacheBuildResult(String cacheKey, BuildResult result, Int64 hashCode, DateTime utcStart)
   at System.Web.Compilation.BuildManager.CacheBuildResultInternal(String cacheKey, BuildResult result, Int64 hashCode, DateTime utcStart)
   at System.Web.Compilation.BuildManager.CacheBuildResult(String cacheKey, BuildResult result, DateTime utcStart)
   at System.Web.Compilation.BuildManager.CacheVPathBuildResultInternal(VirtualPath virtualPath, BuildResult result, DateTime utcStart)
   at System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath)
   at System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile)
   at System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile)
   at System.Web.Compilation.BuildManager.GetVirtualPathObjectFactory(VirtualPath virtualPath, HttpContext context, Boolean allowCrossApp, Boolean noAssert)
   at System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(VirtualPath virtualPath, Type requiredBaseType, HttpContext context, Boolean allowCrossApp, Boolean noAssert)
   at System.Web.UI.PageHandlerFactory.GetHandlerHelper(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath)
   at System.Web.UI.PageHandlerFactory.System.Web.IHttpHandlerFactory2.GetHandler(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath)
   at System.Web.HttpApplication.MapHttpHandler(HttpContext context, String requestType, VirtualPath path, String pathTranslated, Boolean useAppConfig)
   at System.Web.HttpApplication.MapHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

```

Does anybody have any experiece with this kind of mess?  
thx