😭 error: File does not exist (1).

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, softprops/turnstyle@v1, actions/setup-dotnet@v1, brandedoutcast/publish-nuget@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v2, nuget/setup-nuget@v1, softprops/turnstyle@v1, actions/setup-dotnet@v1, brandedoutcast/publish-nuget@v2. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

'LocalizedString' overrides Object.Equals(object o) but does not override Object.GetHashCode()

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

'KeyCommand' defines operator == or operator != but does not override Object.Equals(object o)

'KeyCommand' defines operator == or operator != but does not override Object.GetHashCode()

The member 'TreeNode<TNodeData>.Nodes' does not hide an accessible member. The new keyword is not required.

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.