.NET SDK v25.2.0 and 26.0.0 freeze/lock IIS/VS

Questions
1

When I upgraded from 25.1.0 to 26.0.0, any call to Square freezes/locks IIS and VS. I downgraded to 25.2.0 and still have the same error. I downgraded back to 25.1.0 and it worked. Some code update in 25.2.0 is crashing IIS. This is a critical problem.

2

Are the calls that are freezing up making it to Square? Do you see them in the API logs? :slightly_smiling_face:

3

Yes, the calls are making it to Square and there is a 200 response with data. When stepping through the code, the line of code that makes the call just hangs forever. I need to restart IIS/W3C to get back to normal. I’m happy to just on a Zoom to help debug. I just tried it with v27.0.0.

4

What’s the API call your making that’s freezing or is it every call? Also could you provide the snippet of code your seeing this behavior with and your application ID? :slightly_smiling_face:

5

Every API call freezes. The code and environments have not changed in a long time.

Sample Code:
try
{
SquareClient client = new SquareClient.Builder().Environment(Square.Environment.Production).AccessToken(cccessToken).Build();
var api = client.LocationsApi;
var locations = api.ListLocations().Locations;
string json = JsonConvert.SerializeObject(locations).ToStringEmptyIfNull();
return JsonConvert.DeserializeObject<FBShared.SquareLocations>(json);
}
catch (ApiException ex)
{
…
}
catch (Exception ex)
{
…
}

6

I just tested this with 26.0.0 and it worked as expected for me. Are you able to get our Quickstart to run as expected? :slightly_smiling_face:

7

Hmmm…yeah, it worked. Very weird, but good…I guess.
In my project, it works with v25.1.0, but nothing higher. All of the dependencies are correct.
Makes no sense. Any ideas? Thanks

8

If you remove and reinstall the dependencies does it work? :slightly_smiling_face:

9

Thanks, but unfortunately that didn’t work. That project has dozens of other dependencies as well. I’ll try to find time to remove them all and test it.

I know the release notes mentions API/Method updates, but there had to have been something else. Was there a dependency update? Was there a change to how Square is called from the SDK?

Thanks,
Brian

10

These are the updates, right? Release Version 25.2.0 · square/square-dotnet-sdk · GitHub

11

That’s correct. Those are the updates. :slightly_smiling_face:

12

Was there a resolution to this freeze/lock issue? I’m experiencing same problem with any version after v25.1.0

13

Still breaks for me. I need to debug more. It must have to do with config or other DLLs.