Windows Server 2012 R2

IIS8

ASP.NET 4.0

网站运行几个月后，出现部分表单无法打开，报错255（编译失败）

系统详细log如下，请问可能是什么原因导致？

Event code: 3007
Event message: 发生了编译错误。
Event time: 2021/11/10 10:02:48
Event time (UTC): 2021/11/10 2:02:48
Event ID: 765c77ff11e449edb92aeed51ddcd0df
Event sequence: 10183
Event occurrence: 15
Event detail code: 0

Application information:
Application domain: /LM/W3SVC/2/ROOT-1-132809738947099037
Trust level: Full
Application Virtual Path: /
Application Path: D:\QVMS\
Machine name: SH-QTJ-S-IT-41

Process information:
Process ID: 4608
Process name: w3wp.exe
Account name: NT AUTHORITY\SYSTEM

Exception information:
Exception type: HttpCompileException
Exception message: 外部组件发生异常。
在 System.Web.Compilation.AssemblyBuilder.Compile()
在 System.Web.Compilation.BuildProvidersCompiler.PerformBuild()
在 System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath)
在 System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate)
在 System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate)
在 System.Web.Compilation.BuildManager.GetVirtualPathObjectFactory(VirtualPath virtualPath, HttpContext context, Boolean allowCrossApp, Boolean throwIfNotFound)
在 System.Web.Mvc.BuildManagerWrapper.System.Web.Mvc.IBuildManager.FileExists(String virtualPath)
在 Microsoft.Web.Mvc.ViewEngineFixWorker1.FileExists(ControllerContext controllerContext, String virtualPath) 在 System.Web.WebPages.DefaultDisplayMode.GetDisplayInfo(HttpContextBase httpContext, String virtualPath, Func2 virtualPathExists)
在 System.Linq.Enumerable.WhereSelectListIterator2.MoveNext() 在 System.Linq.Enumerable.FirstOrDefault[TSource](IEnumerable1 source, Func2 predicate) 在 System.Web.WebPages.DisplayModeProvider.GetDisplayInfoForVirtualPath(String virtualPath, HttpContextBase httpContext, Func2 virtualPathExists, IDisplayMode currentDisplayMode)
在 Microsoft.Web.Mvc.ViewEngineFixWorker1.GetPathFromGeneralName(ControllerContext controllerContext, List1 locations, String name, String controllerName, String areaName, String cacheKey, String[]& searchedLocations)
在 Microsoft.Web.Mvc.ViewEngineFixWorker1.GetPath(ControllerContext controllerContext, String[] locations, String[] areaLocations, String locationsPropertyName, String name, String controllerName, String cacheKeyPrefix, Boolean useCache, String[]& searchedLocations) 在 Microsoft.Web.Mvc.ViewEngineFixWorker1.FindView(ControllerContext controllerContext, String viewName, String masterName, Boolean useCache)
在 System.Web.Mvc.ViewEngineCollection.<>c__DisplayClassc.<FindView>b__b(IViewEngine e)
在 System.Web.Mvc.ViewEngineCollection.Find(Func2 lookup, Boolean trackSearchedPaths) 在 System.Web.Mvc.ViewResult.FindView(ControllerContext context) 在 System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) 在 System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass1a.<InvokeActionResultWithFilters>b__17() 在 System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func1 continuation)
在 System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList`1 filters, ActionResult actionResult)
在 System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass25.<BeginInvokeAction>b__22(IAsyncResult asyncResult)
在 System.Web.Mvc.Controller.<>c__DisplayClass1d.<BeginExecuteCore>b__18(IAsyncResult asyncResult)
在 System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar)
在 System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult)
在 System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar)
在 System.Web.Mvc.MvcHandler.<>c__DisplayClass8.<BeginProcessRequest>b__3(IAsyncResult asyncResult)
在 System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar)
在 System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
在 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

Request information:
Request URL: http://qms.quectel.com:8561/FWHistory?role=1&&appid=9bf60773-de4f-4dd6-bef0-0d4f75b55698&tabid=tab_9bf60773de4f4dd6bef00d4f75b55698
Request path: /FWHistory
User host address: 10.66.50.103
User:
Is authenticated: False
Authentication Type:
Thread account name: NT AUTHORITY\SYSTEM

Thread information:
Thread ID: 3138
Thread account name: NT AUTHORITY\SYSTEM
Is impersonating: False
Stack trace: 在 System.Web.Compilation.AssemblyBuilder.Compile()
在 System.Web.Compilation.BuildProvidersCompiler.PerformBuild()
在 System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath)
在 System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate)
在 System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate)
在 System.Web.Compilation.BuildManager.GetVirtualPathObjectFactory(VirtualPath virtualPath, HttpContext context, Boolean allowCrossApp, Boolean throwIfNotFound)
在 System.Web.Mvc.BuildManagerWrapper.System.Web.Mvc.IBuildManager.FileExists(String virtualPath)
在 Microsoft.Web.Mvc.ViewEngineFixWorker1.FileExists(ControllerContext controllerContext, String virtualPath) 在 System.Web.WebPages.DefaultDisplayMode.GetDisplayInfo(HttpContextBase httpContext, String virtualPath, Func2 virtualPathExists)
在 System.Linq.Enumerable.WhereSelectListIterator2.MoveNext() 在 System.Linq.Enumerable.FirstOrDefault[TSource](IEnumerable1 source, Func2 predicate) 在 System.Web.WebPages.DisplayModeProvider.GetDisplayInfoForVirtualPath(String virtualPath, HttpContextBase httpContext, Func2 virtualPathExists, IDisplayMode currentDisplayMode)
在 Microsoft.Web.Mvc.ViewEngineFixWorker1.GetPathFromGeneralName(ControllerContext controllerContext, List1 locations, String name, String controllerName, String areaName, String cacheKey, String[]& searchedLocations)
在 Microsoft.Web.Mvc.ViewEngineFixWorker1.GetPath(ControllerContext controllerContext, String[] locations, String[] areaLocations, String locationsPropertyName, String name, String controllerName, String cacheKeyPrefix, Boolean useCache, String[]& searchedLocations) 在 Microsoft.Web.Mvc.ViewEngineFixWorker1.FindView(ControllerContext controllerContext, String viewName, String masterName, Boolean useCache)
在 System.Web.Mvc.ViewEngineCollection.<>c__DisplayClassc.<FindView>b__b(IViewEngine e)
在 System.Web.Mvc.ViewEngineCollection.Find(Func2 lookup, Boolean trackSearchedPaths) 在 System.Web.Mvc.ViewResult.FindView(ControllerContext context) 在 System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context) 在 System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass1a.<InvokeActionResultWithFilters>b__17() 在 System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func1 continuation)
在 System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList`1 filters, ActionResult actionResult)
在 System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass25.<BeginInvokeAction>b__22(IAsyncResult asyncResult)
在 System.Web.Mvc.Controller.<>c__DisplayClass1d.<BeginExecuteCore>b__18(IAsyncResult asyncResult)
在 System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar)
在 System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult)
在 System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar)
在 System.Web.Mvc.MvcHandler.<>c__DisplayClass8.<BeginProcessRequest>b__3(IAsyncResult asyncResult)
在 System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar)
在 System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
在 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

Custom event details: