Docker-Compose 连接被 ASP-NET Core 5 拒绝

Question

I've been using ASP.NET Core 5.0 for a project and running it via docker-compose inside VS2017 Community. Previously when I ran the project it would connect to a port automatically published by Visual Studio and load the web application (see image 1). However, similarly to another project, it simply refuses connection when debugging starts (see image 2).

Even when manually publishing the ports via the ports: portion of the docker-compose.yml file it still refuses connection.

After trying to find a solution to no avail, I've turned to asking here. I've tried all of the following:

• Restarting Visual Studio
• Deleting the .vs folder and restarting.
• Restarting computer.
• Exposing ports 80 and 443 explicitly in docker-compose.yml
• Checking out to previous, known working commits.

As mentioned before this behavior has also started occurring on a university assignment which is running ASP.NET Core 3.1, which I prefer to have working before it's due.

Answer 1

I did Clean/Purge Data on Docker Desktop for Windows, restarted and it seems to be working now. I really wish I knew what actually causes this problem so I can avoid in in the future....