When building my Maui project with platform specific code i get the errors:
Microsoft.Android.Sdk.RuntimeConfig.targets(61, 5): [MSB4062] The "RuntimeConfigParserTask" task could not be loaded from the assembly <path>. Could not load file or assembly 'System.Text.Json, Version=7.0.0.3, Culture=neutral, PublicKeyToken=<value>' or one of its dependencies. The system cannot find the file specified. Confirm that the <UsingTask> declaration is correct, that the assembly and all its dependencies are available, and that the task contains a public class that implements Microsoft.Build.Framework.ITask.
And
RuntimeComponentManifest.targets(14, 5): [MSB4175] The task factory "JsonToItemsTaskFactory.JsonToItemsTaskFactory" could not be loaded from the assembly <path>. Could not load file or assembly 'System.Text.Json, Version=7.0.0.3, Culture=neutral, PublicKeyToken=<value>' or one of its dependencies. The system cannot find the file specified.