Error when logging on

There appears to be an issue when logging onto a protected page (fron-end not CMS). I get this error:

Server Error in '/' Application.

Length cannot be less than zero.
Parameter name: length

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.

Exception Details: System.ArgumentOutOfRangeException: Length cannot be less than zero.
Parameter name: length

Source Error:


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.

Stack Trace:

[ArgumentOutOfRangeException: Length cannot be less than zero.
Parameter name: length]
   System.String.InternalSubStringWithChecks(Int32 startIndex, Int32 length, Boolean fAlwaysCopy) +9381627
   Our.Umbraco.SafeMailLink.Filters.EncodeMailLink.Write(Byte[] buffer, Int32 offset, Int32 count) +858
   System.Web.HttpWriter.FilterIntegrated(Boolean finalFiltering, IIS7WorkerRequest wr) +9155697
   System.Web.HttpResponse.FilterOutput() +159
   System.Web.CallFilterExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +52
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75

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Lee Kelleher 4026 posts 15836 karma points MVP 13x admin c-trib

Nov 22, 2011 @ 23:38

0

Thanks Gordon, I'll look into this - try to get a quick fix for you.

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Lee Kelleher 4026 posts 15836 karma points MVP 13x admin c-trib

Nov 23, 2011 @ 01:02

0

Hi Gordon,

I've given this a test on my local dev - using both IIS 7.5 Express and full IIS 7.5 (app-pool in Integrated Mode).

My test site was quite simple, restricted public access for a single node for a single member-group. Logged in as the member (of that group), saw the page (with the correct mailto link).

I'd like to help get to the bottom of this error ... but not sure how much info you can give me about your website's set-up?

Thanks, Lee.

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Gordon Saxby 1461 posts 1883 karma points

Nov 23, 2011 @ 15:38

0

I am using a custom membership provider ... but I'm not sure if / how that could affect it?

I will try and find some time to debug the code.

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Lee Kelleher 4026 posts 15836 karma points MVP 13x admin c-trib

Nov 23, 2011 @ 16:15

0

Not sure how a custom membership provider would impact it. From looking at the exception message, the error is due to a string position check ... hmmm, not sure what it could be.

If you get chance to debug, let me know - we'll patch it up!

Thanks, Lee.

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Gordon Saxby 1461 posts 1883 karma points

Nov 24, 2011 @ 10:32

0

I downloaded the source but the "Microsoft.Web.Infrastructure" reference (referenced dll) is missing - where does it come from?

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Lee Kelleher 4026 posts 15836 karma points MVP 13x admin c-trib

Nov 24, 2011 @ 10:38
0
Hi Gordon,

If you've got WebMatrix installed (or ASP.NET Web Pages 1.0), then it should be under this path:
```
C:\Program Files (x86)\Microsoft ASP.NET\ASP.NET Web Pages\v1.0\Assemblies
```
Otherwise I've just included the assembly in the source code repo.

Cheers, Lee.
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Gordon Saxby 1461 posts 1883 karma points

Nov 29, 2011 @ 12:56

1

As emailed directly, I have now fixed the problem :-)

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Lee Kelleher 4026 posts 15836 karma points MVP 13x admin c-trib

Dec 01, 2011 @ 01:01

0

Just released v1.0.1 of the package. Applied your fix. Let me know if you run into any other issues.

Cheers, Lee.

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Error when logging on

Server Error in '/' Application.

Length cannot be less than zero.Parameter name: length

Length cannot be less than zero.
Parameter name: length