Could not find android.jar for API level 30. This means the Android SDK platform for API level 30 is not installed. Either install it in the Android SDK Manager (Tools > Android > Android SDK Manager...), or change the Xamarin.Android project to target an API version that is installed. (C:\Program Files (x86)\Android\android-sdk\platforms\android-30\android.jar missing.)

Process completed with exit code 1.

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-dotnet@v3, microsoft/[email protected]. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Field 'ChannelBase._time' is never assigned to, and will always have its default value 0

Exit point '}' swallows an unobserved exception.

Exit point 'return new ImageData(0, 0);' swallows an unobserved exception.

Missing XML comment for publicly visible type or member 'VisitNodeMethod<TNode, TComponent>'

Missing XML comment for publicly visible type or member 'VisitComponentMethod<TNode, TComponent>'

Missing XML comment for publicly visible type or member 'VisitNodeMethodOfModule<TNode, TComponent>'

Missing XML comment for publicly visible type or member 'VisitComponentMethodOfModule<TNode, TComponent>'

Missing XML comment for publicly visible type or member 'Visitor<TNode, TComponent>.VisitorModules'

'AssemblyName.ProcessorArchitecture' is obsolete: 'AssemblyName members HashAlgorithm, ProcessorArchitecture, and VersionCompatibility are obsolete and not supported.' (https://aka.ms/dotnet-warnings/SYSLIB0037)

Nullability of type of parameter 'obj' doesn't match overridden member (possibly because of nullability attributes).

Field 'ChannelBase._time' is never assigned to, and will always have its default value 0

Exit point '}' swallows an unobserved exception.

Exit point 'return new ImageData(0, 0);' swallows an unobserved exception.

Missing XML comment for publicly visible type or member 'VisitNodeMethod<TNode, TComponent>'

Missing XML comment for publicly visible type or member 'VisitComponentMethod<TNode, TComponent>'

Missing XML comment for publicly visible type or member 'VisitNodeMethodOfModule<TNode, TComponent>'

Missing XML comment for publicly visible type or member 'VisitComponentMethodOfModule<TNode, TComponent>'

Missing XML comment for publicly visible type or member 'Visitor<TNode, TComponent>.VisitorModules'

Cannot convert null literal to non-nullable reference type.