Unable to generate solution with ios, macos or android enabled

Background

Our tooling allows us to generate a solution with specific MultiTargets enabled. These consist of uwp, wasdk, wasm, wpf, linuxgtk, android, ios and macos.

Problem

Something recently changed under us and solution generation is no longer working as expected when android, ios or macos are enabled. This issue has been mitigated for the bulk of our users, but any attempt to generate a solution with ios, macos or android enabled will continue to fail. CI doesn't appear affected by this.

Solution

Needs investigation

まず、android、ios、macos の MultiTargets におけるソリューション生成の動作と、CommunityToolkit/Windows の pull request 580 における軽減策を確認します。影響を受ける各ターゲットで生成を再現し、動作しているターゲットと比較します。3 つすべてでソリューションが正常に生成され、CI に影響がないことをもって完了とします。