Non-nullable property 'ValidateH5pUc' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Dereference of a possibly null reference.

Non-nullable field '_errorTextForInvalidPath' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Non-nullable field '_invalidPath' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the field as nullable.

Dereference of a possibly null reference.

Possible null reference argument for parameter 'h5pSourcePath' in 'Task H5pPlayerController.StartH5pPlayer(string h5pSourcePath, string unzippedH5psPath)'.

Possible null reference argument for parameter 'unzippedH5psPath' in 'Task H5pPlayerController.StartH5pPlayer(string h5pSourcePath, string unzippedH5psPath)'.

Dereference of a possibly null reference.

Possible null reference argument for parameter 'jsRuntime' in 'ValueTask JSRuntimeExtensions.InvokeVoidAsync(IJSRuntime jsRuntime, string identifier, params object?[]? args)'.