I cannot create an instance of OllamaChatModel without optional fields that are marked with Assert.notNull

[fedecompa]

There is no more the possibility to create an instance of OllamaChatModel because there is no a default ToolCallingManager and I cannot create one because it require ToolCallbackResolver and a ToolExecutionExceptionProcessor, but I do not need them.

[ThomasVitale]

@fedecompa are you using the OllamaChatModel constructor or the builder to instantiate it? Either way, ToolCallingManager is not required. The builder works correctly based on that:

OllamaChatModel ollamaChatModel = OllamaChatModel.builder()
                .ollamaApi(ollamaApi)
                .build();

If you use the deprecated constructor, I can see there's a bug about List<FunctionCallback> being null. I'm looking into it right now. Thanks for reporting!