Object not set to an instance of an object

[rokx]

I was receiving "object not set to an instance of an object" exception when trying to create certificate for multiple subdomains.
Updated packages and expanded the creation of AcmeAccount. I no longer receive the exception.

[avonwyss]

These changes are problematic. Specifically the binding redirects of System.Net.Http must remain 0.0.0.0-4.2.0.0 => 4.1.1.3 (or whatever version is in the NuGet package). Google will give you plenty of hits like this when you search for the issues related to these versions.

Also I don't see how your changes might affect the exception you were getting, since the code in itself is semantically the same. I wonder if there was some other problem (network or whatever) when you tried before your changes. May I kindly ask you to try whether the version without your changes does work or not, and if not post the full exception details?

[avonwyss]

Please change System.Net.Http binding redirects to 0.0.0.0-4.2.0.0 => 4.1.1.3, and test whether these changes actually fix anything.

[rokx]

This is the verbose output i am getting with the latest version from your master.

C:\...\AutoACMEtest>autoacme.exe addhost "domain.com example.domain.com" /verbose
...
Reading configuration from 'C:\...\AutoACMEtest\autoacme.json'...OK
Checking host...OK
Requesting certificate for domain.com example.domain.com:
Using server https://acme-staging-v02.api.letsencrypt.org/directory
Creating registration for 'ro*******om' and accept TOS...OK
Request failed!
Object reference not set to an instance of an object.

System.NullReferenceException: Object reference not set to an instance of an object.
at Altairis.AutoAcme.Core.AutoAcmeContext.d__21.MoveNext()
Failed!
Unable to get certificate for new host.

Moving
Agreement = await context.TermsOfService().ConfigureAwait(true),
after object creation solves null reference exception.

I removed the updated packages stuff.

[avonwyss]

Thanks @rokx for cleaning up the PR, I can approve that. @ridercz will take care of making a new release sometime.