Process completed with exit code 1.

'ComplexTypeModelBinder' is obsolete: 'This type is obsolete and will be removed in a future version. Use ComplexObjectModelBinder instead.'

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

'ComplexTypeModelBinder' is obsolete: 'This type is obsolete and will be removed in a future version. Use ComplexObjectModelBinder instead.'

'ComplexTypeModelBinder' is obsolete: 'This type is obsolete and will be removed in a future version. Use ComplexObjectModelBinder instead.'

'ComplexTypeModelBinder' is obsolete: 'This type is obsolete and will be removed in a future version. Use ComplexObjectModelBinder instead.'

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

'ComplexTypeModelBinder' is obsolete: 'This type is obsolete and will be removed in a future version. Use ComplexObjectModelBinder instead.'

'ComplexTypeModelBinder' is obsolete: 'This type is obsolete and will be removed in a future version. Use ComplexObjectModelBinder instead.'

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

This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread.

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

'ComplexTypeModelBinder' is obsolete: 'This type is obsolete and will be removed in a future version. Use ComplexObjectModelBinder instead.'

'ComplexTypeModelBinder' is obsolete: 'This type is obsolete and will be removed in a future version. Use ComplexObjectModelBinder instead.'

'ComplexTypeModelBinder' is obsolete: 'This type is obsolete and will be removed in a future version. Use ComplexObjectModelBinder instead.'

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

'ComplexTypeModelBinder' is obsolete: 'This type is obsolete and will be removed in a future version. Use ComplexObjectModelBinder instead.'

'ComplexTypeModelBinder' is obsolete: 'This type is obsolete and will be removed in a future version. Use ComplexObjectModelBinder instead.'

'ComplexTypeModelBinder' is obsolete: 'This type is obsolete and will be removed in a future version. Use ComplexObjectModelBinder instead.'

The variable 'ex' is declared but never used