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POStartindex cannot be less than zero showing instead of 404 page
 

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  1. POStartindex cannot be less than zero showing instead of 404 page
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    <p>I have an Umbraco 4.11.10 site, and am having a huge problem with how it's handling 404 errors. It should give me a 'not found' page, but instead is giving me this error. I don't have any advanced plugins installed, and I can verify it's doing it on at least one other site I know of.</p> <p>Any help would be massively appreciated, I'm really stuck on this and am all out of ideas.</p> <blockquote> <p>Server Error in '/' Application.</p> <p>StartIndex cannot be less than zero. Parameter name: startIndex</p> <p>Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. </p> <p>Exception Details: System.ArgumentOutOfRangeException: StartIndex cannot be less than zero. Parameter name: startIndex</p> <p>Source Error: </p> <p>An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.</p> <p>Stack Trace: </p> <p>[ArgumentOutOfRangeException: StartIndex cannot be less than zero. Parameter name: startIndex]<br> System.String.InternalSubStringWithChecks(Int32 startIndex, Int32 length, Boolean fAlwaysCopy) +10698829<br> System.String.Substring(Int32 startIndex) +12<br> AutoFolders.NotFoundHandler.Execute(String url) +538<br> Umbraco.Web.Routing.LookupByNotFoundHandlers.HandlePageNotFound(PublishedContentRequest docRequest) +1148<br> Umbraco.Web.Routing.LookupByNotFoundHandlers.TrySetDocument(PublishedContentRequest docRequest) +10<br> Umbraco.Web.Routing.PublishedContentRequestBuilder.b_<em>1e(IPublishedContentLookup lookup) +15 System.Linq.Enumerable.Any(IEnumerable<code>1 source, Func</code>2 predicate) +146<br> Umbraco.Web.Routing.PublishedContentRequestBuilder.LookupDocument1() +198 Umbraco.Web.Routing.PublishedContentRequestBuilder.LookupDocument() +195 Umbraco.Web.Routing.PublishedContentRequest.ProcessRequest(HttpContextBase httpContext, UmbracoContext umbracoContext, Action`1 onSuccess) +139<br> Umbraco.Web.UmbracoModule.ProcessRequest(HttpContextBase httpContext) +339 Umbraco.Web.UmbracoModule.b</em>_7(Object sender, EventArgs e) +80<br> System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +136 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&amp; completedSynchronously) +69</p> </blockquote>
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    1. PTQuestion
    1. USUwe Keim
    1. USuser1013782
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
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    1. This table or related slice is empty.
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    1. COCan you try without the AutoFolders package installed?
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      1. POStartindex cannot be less than zero showing instead of 404 page
      1. USEmil Rasmussen
    2. COThanks Emil. the autofolders is causing the issue, specifically it adds a line to the 404handlers config file: <notFound assembly="AutoFolders" type="NotFoundHandler"/> If I remove this line the 404 behaves correctly, but I am not sure if removing it will break something else with the autofolders.
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      1. POStartindex cannot be less than zero showing instead of 404 page
      1. USuser1013782
 

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