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  • Matias Korn 30 posts 49 karma points
    Jun 05, 2012 @ 14:09
    Matias Korn
    0

    Unrecognized Guid format HELP - important

    Hello everybody.

     

    I have a website and i wanted to replace - with a space for the url in the navigation XSLT and after that somehow the guid might have been changed, because the whole website have a big error: "Unrecognized Guid format". I have tried to see in the database and the node guid looks alright and i have even tried to change it...

    If i remove the xslt the same bug is there.

    I have tried to clear cache..

    The website WORKS without any problems in PREVIEW mode.

    So it realy doesn't make any sense at all.

    Stack trace:

    [FormatException: Unrecognized Guid format.]
    System.GuidResult.SetFailure(ParseFailureKind failure, String failureMessageID, Object failureMessageFormatArgument, String failureArgumentName, Exception innerException) +4772444
    System.Guid.TryParseGuid(String g, GuidStyles flags, GuidResult& result) +138
    System.Guid..ctor(String g) +247
    umbraco.presentation.UmbracoContext.GetXml() +191
    umbraco.UmbracoDefault.Page_PreInit(Object sender, EventArgs e) +1179
    System.EventHandler.Invoke(Object sender, EventArgs e) +0
    System.Web.UI.Page.PerformPreInit() +49
    System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1844

    Unhandled Execution Error:

    Unrecognized Guid format.
    at System.Guid.GuidResult.SetFailure(ParseFailureKind failure, String failureMessageID, Object failureMessageFormatArgument, String failureArgumentName, Exception innerException)
    at System.Guid.TryParseGuid(String g, GuidStyles flags, GuidResult& result)
    at System.Guid..ctor(String g)
    at umbraco.presentation.UmbracoContext.GetXml()
    at umbraco.UmbracoDefault.Page_PreInit(Object sender, EventArgs e)
    at System.EventHandler.Invoke(Object sender, EventArgs e)
    at System.Web.UI.Page.PerformPreInit()
    at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

     

    thanks for any help.

  • Matias Korn 30 posts 49 karma points
    Jun 05, 2012 @ 20:02
    Matias Korn
    0

    I found a solution. I Exporten the Application in IIS, made a copy of the site and got it up and running with no errors and then exporten the "fixed" website and imported it to the old IIS Website and done.

  • Matias Korn 30 posts 49 karma points
    Jun 13, 2012 @ 11:20
    Matias Korn
    0

    Happened again and an import doesn't work... It is realy annoying that it happens, because it is not my code, because if i delete everything the error is still there... It is probably some kind of cache problem, but tried "Republish entire site" is still not working.... I can access the umbraco administartion without any problems.

  • Vasilis 9 posts 29 karma points
    Jun 13, 2012 @ 20:24
    Vasilis
    0

    Did you find any solution?

    I have exactly the same problem. When I clear the cookies everything goes well but after some time may that happen again. 

     

  • Matias Korn 30 posts 49 karma points
    Jun 14, 2012 @ 09:13
    Matias Korn
    0

    No sadly no. I realy hope that it is not going to be a problem in production stage. Its not good :( 

  • Vasilis 9 posts 29 karma points
    Jun 14, 2012 @ 09:21
    Vasilis
    0

    I have uploaded the web site to a shared host. 

    The problem is that this does not happen always. It happens only from one computer, and if cookies deleted  all run good for some time. 

    I uploaded the whole site again to see if that continues happening. 

    It's realy stange..

    I will let you know for any progress...

  • Matias Korn 30 posts 49 karma points
    Jun 14, 2012 @ 09:23
    Matias Korn
    0

    thanks. I realy hope that the umbraco team find a solution for this very soon btw using 4.7 version here

  • Vasilis 9 posts 29 karma points
    Jun 14, 2012 @ 09:34
    Vasilis
    0

    I also use 4.7.2.

    I am realy trying to reproduce that on another computer and I can't. Any ideas ?

  • Matias Korn 30 posts 49 karma points
    Jun 14, 2012 @ 10:11
    Matias Korn
    0

    Use Microsoft Deployment Tool 2.1. Remember to stop med website, because of the Umbraco Database - while you use the tool to zip it. Try that

  • Vasilis 9 posts 29 karma points
    Jun 14, 2012 @ 10:39
    Vasilis
    0

    Nothing changed. I am trying to aproach it as much as possible. 

    (If that helps): After deleting cookies, everything runs well, but when I save an article or something ''Unrecognized Guid format" exception occurs.

     

  • Matias Korn 30 posts 49 karma points
    Jun 14, 2012 @ 16:28
    Matias Korn
    0

    Do you have more than one window open with a session or a cookie set... one or more windows active on the website where you are logged in ? in different browser. Might be the reason.. Looks like for me.

  • Robert Hughes 87 posts 110 karma points
    Jun 29, 2012 @ 00:03
    Robert Hughes
    0

    I also got this issue yesterday. This seems like a big ol' fashioned bug to me - can we raise it in the issue tracker. By the look of the stacktrace it looks like a lack of safety checking in the code. Not sure how cookies can affect someone on the front-end viewing a page though. Very strange.

  • Vasilis 9 posts 29 karma points
    Jun 29, 2012 @ 05:25
    Vasilis
    0

    It's a kind of bug for sure. 

    Let me tell you what that did happen at the one of the computers as I told before. Something happened with some activex plugins of the browser and caused that exception. I couldn't figure out what exactly is wrong. But I cleaned up the computer with the issue, and this doesn't happen again. 

    But there should be a better parsing somewhere in the code, so not to show the exception, nevertheless what happens with browser.

    I am not sure if that helps, but that what happend to me. 

     

  • Denis 47 posts 68 karma points
    Sep 02, 2012 @ 08:56
    Denis
    0

    I have same problem, umbraco was broken on my presentation for clients, it was stoped working with errors. I have demonstrate fronthend pages this was working well, then i have go to backend and i have change some text and publish, after that site was broken and fronthend pages not shown but errors. I was stop demonstration.

    In umbraco log ther was error report:

    At / (Referred by: ): System.FormatException: Unrecognized Guid format. at System.Guid.GuidResult.SetFailure(ParseFailureKind failure, String failureMessageID, Object failureMessageFormatArgument, String failureArgumentName, Exception innerException) at System.Guid.TryParseGuid(String g, GuidStyles flags, GuidResult& result) at System.Guid..ctor(String g) at umbraco.presentation.UmbracoContext.GetXml() at umbraco.UmbracoDefault.Page_PreInit(Object sender, EventArgs e) at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) at System.EventHandler.Invoke(Object sender, EventArgs e) at System.Web.UI.Page.OnPreInit(EventArgs e) at System.Web.UI.Page.PerformPreInit() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

    After 2 hours i was go home and try again, now site is working without errors. 

    Where is the problem, i am woryed how it will working in future ? 

    Version is 4.7.2 , iis 7, asp 4

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