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Fiddler throw an exception When hit Ctrl + Replay

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Windows
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Peng
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Peng asked on 13 Dec 2016, 10:09 AM
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Awww, Fiddlesticks!
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Fiddler has encountered an unexpected problem. If you believe this is a bug in Fiddler, please copy this message by hitting CTRL+C, and submit a bug report at http://www.telerik.com/forums/fiddler.

Value of 'null' is not valid for 'stream'.

Type: System.ArgumentException
Source: System.Drawing
   at System.Drawing.Image.FromStream(Stream stream, Boolean useEmbeddedColorManagement, Boolean validateImageData)

   at Fiddler.frmPrompt.GetUserString(IWin32Window wndOwner, String sTitle, String sPrompt, String sDefault, Boolean bReturnNullIfCancelled, PromptIcon piIcon) in c:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\frmPrompt.cs:line 84


Fiddler v4.6.3.50306 (x64 AMD64) [.NET 4.0.30319.42000 on Microsoft Windows NT 10.0.14393.0]
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OK   
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Peng
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answered on 13 Dec 2016, 10:14 AM
Does anyone encountered the same situation?
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Mihai
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answered on 25 Dec 2016, 07:55 AM

Yes, suddenly I do receive this kind of error .

No changes at Fiddler settings at all for over 2 months

 

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Tsviatko Yovtchev
Telerik team
answered on 05 Jan 2017, 02:03 PM
Hi,

Is this reproducible? Can you describe the steps needed to end up with this error?

Regards,
Tsviatko Yovtchev
Telerik by Progress
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Eric
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answered on 25 Jan 2017, 11:04 PM
Is this because obfuscation changed the filenames of the embedded PNG resource files which are loaded at runtime to set the graphic on the prompt dialog box?
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Tsviatko Yovtchev
Telerik team
answered on 26 Jan 2017, 04:22 PM
Not really, since the resource names are not obfuscated.  This is due to using different MSBuild versions on dev and build machines and will be fixed in the next release. 

Regards,
Tsviatko Yovtchev
Telerik by Progress
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Muzik
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answered on 27 Jan 2017, 10:25 PM
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Uncaught Exception in Session #3
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Fiddler has encountered an unexpected problem. If you believe this is a bug in Fiddler, please copy this message by hitting CTRL+C, and submit a bug report at http://www.telerik.com/forums/fiddler.

Object reference not set to an instance of an object.

Type: System.NullReferenceException
Source: Fiddler
   at Fiddler.FiddlerApplication.€(Session ) in c:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\FiddlerApplication.cs:line 986

   at Fiddler.ClientChatter.() in c:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\ClientChatter.cs:line 897

   at Fiddler.ClientChatter.() in c:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\ClientChatter.cs:line 1145

   at Fiddler.Session.() in c:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\Session.cs:line 5140

   at Fiddler.Session.‘() in c:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\Session.cs:line 3394

   at Fiddler.Session.’() in c:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\Session.cs:line 3996

   at Fiddler.Session.(Object ) in c:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\Session.cs:line 3347


Fiddler v2.6.3.49793 (x86 x86) [.NET 2.0.50727.4927 on Microsoft Windows NT 6.1.7600.0] 
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OK   
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Muzik
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answered on 27 Jan 2017, 10:26 PM
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Uncaught Exception in Session #3
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Fiddler has encountered an unexpected problem. If you believe this is a bug in Fiddler, please copy this message by hitting CTRL+C, and submit a bug report at http://www.telerik.com/forums/fiddler.

Object reference not set to an instance of an object.

Type: System.NullReferenceException
Source: Fiddler
   at Fiddler.FiddlerApplication.€(Session ) in c:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\FiddlerApplication.cs:line 986

   at Fiddler.ClientChatter.() in c:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\ClientChatter.cs:line 897

   at Fiddler.ClientChatter.() in c:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\ClientChatter.cs:line 1145

   at Fiddler.Session.() in c:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\Session.cs:line 5140

   at Fiddler.Session.‘() in c:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\Session.cs:line 3394

   at Fiddler.Session.’() in c:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\Session.cs:line 3996

   at Fiddler.Session.(Object ) in c:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\Session.cs:line 3347


Fiddler v2.6.3.49793 (x86 x86) [.NET 2.0.50727.4927 on Microsoft Windows NT 6.1.7600.0] 
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OK   
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Peng
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Answers by
Peng
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Mihai
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Tsviatko Yovtchev
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Eric
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Muzik
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