bug or exception in fiddler

[Sohaib]

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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.

Could not load type 'Fiddler.ICertificateProvider4' from assembly 'Fiddler, Version=4.6.20172.34691, Culture=neutral, PublicKeyToken=null'.

Type: System.TypeLoadException
Source: mscorlib
   at System.Reflection.RuntimeAssembly.GetExportedTypes(RuntimeAssembly assembly, ObjectHandleOnStack retTypes)

   at System.Reflection.RuntimeAssembly.GetExportedTypes()

   at Fiddler.CertMaker.Œ() in C:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\CertMaker.cs:line 111

   at Fiddler.CertMaker.EnsureReady() in C:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\CertMaker.cs:line 69

   at Fiddler.CertMaker.Ž() in C:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\CertMaker.cs:line 172

   at Fiddler.Session.(Session ) in C:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\Session.cs:line 5584

   at Fiddler.Session.‘() in C:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\Session.cs:line 3519

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


Fiddler v4.6.20172.34691 (x64 AMD64) [.NET 4.0.30319.42000 on Microsoft Windows NT 10.0.15063.0] 
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OK   
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I see this exception when i try to download the fiddler cert.

1. i donwloaded latest fiddler exe

2. added this plugin CertMaker for iOS and Android

now i cant download cert. in the old build it worked all fine.

[Alexander]

Hello,

We've just released new version of Fiddler and this problem is now fixed. Please, excuse us for the inconvenience caused.

Regards,
Alexander
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[Sohaib]

hey Alexander, thanks for such a quick response, i am a big fan of Fiddler, been using it since 7 8 years now i think. 

So i took the upgrade, now it doesnt show the exception, and gets me the cert thats good but

what i did was, upgrade fiddler, added certmaker plugin from fiddler plugin list, then reset certs from fiddler settings, (got new certs from cert maker) then went to my ios device, got new certs from ipv4.... well i cant even access google now, it just redirects connects and thats it, plus cant decrypt as well. 

all this from ios device, pc browsers working fine with fiddler, Any help would be appreciated.

Give my regards to Eric if you can! He is a genius ! :)  

[Alexander]

Hello,

Did you trust Fiddler's Root certificate on the iOS device? If yes, do Fiddler capture any traffic at all (HTTP, HTTPS Tunnels)? Also, what version of iOS are you using?

Regards,
Alexander
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