I have a platform that has a Winforms application, A backend that uses containers, and mobile apps. The system has been working for years. I use AWS SQS for messaging. The SQS functions are all in a dll which is used by all platforms. Sending a message from Winforms and the containers results in the message being put in the queue. But the Android app does not indicate an error, yet the message never appears in the queue. Same message, same library. I’ve been stuck on this for over a month and tried everything I can think of. Everything targets Net Standard 2.0 as specified in the AWS documentation.
I had not worked on the mobile code for several months so I have no idea when this problem started.
Currently targeting Android 11 but tried other versions. Also tried on a real Pixel.
Running .NET Standard 2.0
Xamarin v5.0.1931 (cannot use newest)
Help would be GREATLY appreciated. Thanks.