ShutDown Reason

BinDirChangeOrDirectoryRename

Message

Change Notification for critical directories.
bin dir change or directory rename
HostingEnvironment initiated shutdown
Change Notification for critical directories.
bin dir change or directory rename
Change Notification for critical directories.
bin dir change or directory rename
HostingEnvironment caused shutdown
Directory rename change notification for 'mywebsite'
dir change or directory rename
Change in C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\root\a03d0ae9\502c4f6e\hash\hash.web

ShutDownStack

at System.Environment.GetStackTrace(Exception e, Boolean needFileInfo)
at System.Environment.get_StackTrace()
at System.Web.Hosting.HostingEnvironment.InitiateShutdownInternal()
at System.Web.HttpRuntime.ShutdownAppDomain(String stackTrace)
at System.Web.HttpRuntime.OnCriticalDirectoryChange(Object sender, FileChangeEvent e)
at System.Web.FileChangesMonitor.OnCriticaldirChange(Object sender, FileChangeEvent e)
at System.Web.DirectoryMonitor.FireNotifications()
at System.Web.Util.WorkItem.CallCallbackWithAssert(WorkItemCallback callback)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
at System.Threading.ThreadPoolWorkQueue.Dispatch()

The application domain is restarting because of reason:- A change was made to the Bin folder or to files in it

I get this error randomly when I upload modules to my website.