Fiddler Ideas
The free web debugging proxy for any browser, system or platform.
The free web debugging proxy for any browser, system or platform.
The free web debugging proxy for any browser, system or platform.
I'm using FiddlerCore to build a utility to decode some stuff for me, but I'm hitting an issue with HAR 1.2 import and export.
The relevant code is here on GitHub.
If I call Save(), FiddlerCore will create a HAR that I can open with Fiddler4, but not with FiddlerCore (see the Load(string) method). Instead, I get the exception below logged.
RunConnectionStateMachine is huge so I can't find any obvious NullReferenceExceptions in ILSpy. I can provide a HAR on request, but I don't want to post it publicly as it contains personal location information, encoded.
******Fiddler ReportException()******
Object reference not set to an instance of an object.
at Fiddler.ServerChatter.RunConnectionStateMachine()
at Fiddler.Session.RunStateMachine()
at Fiddler.Session.Execute(Object objThreadState)
IsClosing: False
Uncaught Exception in Session #8 - 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 using the Help | Send Feedback menu.
Object reference not set to an instance of an object.
Type: System.NullReferenceException
Source: FiddlerCore4
at Fiddler.ServerChatter.RunConnectionStateMachine()
at Fiddler.Session.RunStateMachine()
at Fiddler.Session.Execute(Object objThreadState)
Fiddler v1.0.0.0 (x64 AMD64) [.NET 4.0.30319.42000 on Microsoft Windows NT 6.2.9200.0]
Uncaught Exception in Session #8 - 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 using the Help | Send Feedback menu.
Object reference not set to an instance of an object.
Type: System.NullReferenceException
Source: FiddlerCore4
at Fiddler.ServerChatter.RunConnectionStateMachine()
at Fiddler.Session.RunStateMachine()
at Fiddler.Session.Execute(Object objThreadState)
Fiddler v1.0.0.0 (x64 AMD64) [.NET 4.0.30319.42000 on Microsoft Windows NT 6.2.9200.0]
Uncaught Exception in Session #8 - 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 using the Help | Send Feedback menu.
Object reference not set to an instance of an object.
Type: System.NullReferenceException
Source: FiddlerCore4
at Fiddler.ServerChatter.RunConnectionStateMachine()
at Fiddler.Session.RunStateMachine()
at Fiddler.Session.Execute(Object objThreadState)
Fiddler v1.0.0.0 (x64 AMD64) [.NET 4.0.30319.42000 on Microsoft Windows NT 6.2.9200.0]
******Fiddler ReportException()******
Object reference not set to an instance of an object.
at Fiddler.ServerChatter.RunConnectionStateMachine()
at Fiddler.Session.RunStateMachine()
at Fiddler.Session.Execute(Object objThreadState)
IsClosing: False
Uncaught Exception in Session #9 - 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 using the Help | Send Feedback menu.
Object reference not set to an instance of an object.
Type: System.NullReferenceException
Source: FiddlerCore4
at Fiddler.ServerChatter.RunConnectionStateMachine()
at Fiddler.Session.RunStateMachine()
at Fiddler.Session.Execute(Object objThreadState)
Fiddler v1.0.0.0 (x64 AMD64) [.NET 4.0.30319.42000 on Microsoft Windows NT 6.2.9200.0]
Uncaught Exception in Session #9 - 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 using the Help | Send Feedback menu.
Object reference not set to an instance of an object.
Type: System.NullReferenceException
Source: FiddlerCore4
at Fiddler.ServerChatter.RunConnectionStateMachine()
at Fiddler.Session.RunStateMachine()
at Fiddler.Session.Execute(Object objThreadState)
Fiddler v1.0.0.0 (x64 AMD64) [.NET 4.0.30319.42000 on Microsoft Windows NT 6.2.9200.0]
Uncaught Exception in Session #9 - 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 using the Help | Send Feedback menu.
Object reference not set to an instance of an object.
Type: System.NullReferenceException
Source: FiddlerCore4
at Fiddler.ServerChatter.RunConnectionStateMachine()
at Fiddler.Session.RunStateMachine()
at Fiddler.Session.Execute(Object objThreadState)
Fiddler v1.0.0.0 (x64 AMD64) [.NET 4.0.30319.42000 on Microsoft Windows NT 6.2.9200.0]
Guest
The exception shown here relates to the traffic capture state machine, which shouldn't even be running for loading of a HAR file. Can you share your exact FiddlerCore repro code, probably at groups.google.com/group/httpfiddler which is a forum for discussion instead of Feature suggestions?
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