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  • kukuwka 75 posts 96 karma points
    Dec 06, 2010 @ 08:40
    kukuwka
    0

    Service Unavailable error

    Hi,

    My site worked perfect, but a few days ago it started to give "Service Unavailable" error every 10 minutes.

    I checked event viewer and found repeating error :

    Event message: An unhandled exception has occurred.

    Thread information:

        Thread ID: 1

        Thread account name: NT AUTHORITY\NETWORK SERVICE

        Is impersonating: False

        Stack trace:    at System.IO.Path.CheckInvalidPathChars(String path)

       at System.Security.Permissions.FileIOPermission.HasIllegalCharacters(String[] str)

       at System.Security.Permissions.FileIOPermission.AddPathList(FileIOPermissionAccess access, AccessControlActions control, String[] pathListOrig, Boolean checkForDuplicates, Boolean needFullPath, Boolean copyPathList)

       at System.Security.Permissions.FileIOPermission..ctor(FileIOPermissionAccess access, String path)

       at System.Web.InternalSecurityPermissions.PathDiscovery(String path)

       at System.Web.HttpRequest.get_PhysicalPath()

       at UrlRewritingNet.Web.UrlRewriteModule.OnBeginRequest(Object sender, EventArgs e)

       at System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()

       at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

     

    What could be the reason ? And how avoid it?

    Thanks,

    kukuwka

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  • Ismail Mayat 4511 posts 10059 karma points MVP 2x admin c-trib
    Dec 06, 2010 @ 11:14
    Ismail Mayat
    0

    What version of umbraco are you using, also in iis is the website in its own pool? Do you have any custom datatypes or action handlers?

    Regards

    Ismail

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  • kukuwka 75 posts 96 karma points
    Dec 06, 2010 @ 12:17
    kukuwka
    0

    Hi,

    I'm using 4.0.4.2 version.The website doesn't have its own pool, but it only one website on server.

    I also found error in event viewer:

    Application pool 'DefaultAppPool' is being automatically disabled due to a series of failures in the process(es) serving that application pool.

    For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

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