I uploaded my files to my site hosting but I'm getting these errors, do I have to add some permission in Web.config?
[SecurityException: Request failed.] System.Security.CodeAccessSecurityEngine.ThrowSecurityException (RuntimeAssembly asm, PermissionSet granted, PermissionSet refused, RuntimeMethodHandleInternal rmh, SecurityAction action, Object demand, IPermission permThatFailed) +165 System.Security.CodeAccessSecurityEngine.ThrowSecurityException (Object assemblyOrString, PermissionSet granted, PermissionSet refused, RuntimeMethodHandleInternal rmh, SecurityAction action, Object demand, IPermission permThatFailed) +100 System.Security.CodeAccessSecurityEngine.CheckSetHelper (PermissionSet grants, PermissionSet refused, PermissionSet demands, RuntimeMethodHandleInternal rmh, Object assemblyOrString, SecurityAction action, Boolean throwException) +284 System.Security.CodeAccessSecurityEngine.CheckSetHelper (CompressedStack cs, PermissionSet grants, PermissionSet refused, PermissionSet demands, RuntimeMethodHandleInternal rmh, RuntimeAssembly asm, SecurityAction action) +70 System.RuntimeTypeHandle.GetTypeByName (String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMarkHandle stackMark, IntPtr pPrivHostBinder, Boolean loadTypeFromPartialName, ObjectHandleOnStack type) +0 System.RuntimeTypeHandle.GetTypeByName (String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark & stackMark, IntPtr pPrivHostBinder, Boolean loadTypeFromPartialName) +70 System.RuntimeType.GetType (String typeName, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark & stackMark) +40 System.Type.GetType (String typeName) +30 System.CodeDom.Compiler.CompilerInfo.get_IsCodeDomProviderTypeValid () +12 System.Web.Compilation.CompilationUtil.GetRecompilationHash (CompilationSection ps) +2175 System.Web.Configuration.CompilationSection.get_RecompilationHash () +96 System.Web.Compilation.BuildManager.CheckTopLevelFilesUpToDateInternal (Int64 cachedHash) +458 System.Web.Compilation.BuildManager.CheckTopLevelFilesUpToDate (Int64 cachedHash) +51 System.Web.Compilation.BuildManager.ExecutePreAppStart () +135 System.Web.Hosting.HostingEnvironment.Initialize (ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters, PolicyLevel policyLevel, Exception appDomainCreationException) +531