Hi, i'm new to fiddler, when i click on trust certificate, i always get the error said "Unable to find login.keychain. Please create one or import the certificate manually in your default keychain."
I have followed to these tutorial but it's not working
Please told how to resolve this
Could you elaborate more on what's happening when following the manual export and installation of the FIddler certificate? Are you able to open the Keychain (do you have access to the keychain application)? Is your account with administrative rights and able to add new certificates in the Keychain at all? Or perhaps you are experiencing some other issue during the setup - please provide as many as possible details about the problem you are facing.
Additionally, you could also post us the Fiddler log files.
1.Could you elaborate more on what's happening when following the manual export and installation of the FIddler certificate?
I followed and do exactly what instruction say the the result is the same as that, but i still get that same error
2.Is your account with administrative rights and able to add new certificates in the Keychain at all?
Yes, i can add and trust the certificates
3.Or perhaps you are experiencing some other issue during the setup ?
No, the setup was running smoothly when i install it
Here the file log
From the logs, it looks like Fiddler cannot access the proxy manager and cannot install and trust the root certificate. These issues are causing the overall inability to use Fiddler Everywhere as a system proxy.
[2021-05-13 10:40:10:157] [Information] [NETCore] Starting proxy manager.
[2021-05-13 10:40:10:247] [Information] [Fiddler] !WARNING: The Default Gateway information could not be obtained.
[2021-05-13 10:40:10:248] [Information] [Fiddler] Error: Failed to register Fiddler as the system proxy.
[2021-05-13 10:40:10:249] [Information] [NETCore] Initializing composer collections service.
[2021-05-13 10:40:10:555] [Information] [NETCore] Initialize sessions service.
[2021-05-13 10:40:10:565] [Information] [Angular] Backend login successfully finished.
[2021-05-13 10:40:10:635] [Information] [Angular] Creating new sessions tab for '77777777-7777-7777-7777-777777777777'.
[2021-05-13 10:40:10:661] [Information] [Fiddler] Error when trying to check if certificate is trusted: Unable to check the trust settings for path /var/folders/h0/b34_stn97csfmfq0cyz03sch0000gn/T/ve0k2014.3oq exit code is 127 command is: 'security trust-settings-export \"/var/folders/h0/b34_stn97csfmfq0cyz03sch0000gn/T/ve0k2014.3oq\"'
[2021-05-13 10:40:10:661] [Information] [Fiddler] Error when trying to delete the temp certificate file: The path is empty. (Parameter 'path')
It is hard to pinpoint what the issue is but you could try to troubleshoot some of the network configurations as described in the following KB articles: