Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: docker/setup-qemu-action@v2, docker/setup-buildx-action@v2, docker/login-action@v2, actions/checkout@v3, actions/setup-dotnet@v2, docker/build-push-action@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Possible null reference assignment.

Non-nullable field '_instanceName' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Possible null reference assignment.