C # pagemethod autocomplete Materialize error

I can not execute my c # function through the materialize framework autocomplete. It does not run and returns no errors. With bootstrap it works.

I'm using asp.net without codebehind, all in the same file.

I can call the function through the chrome console, but not autocomplete.

call javascript:

$('#autocomplete-input').autocomplete({
  data: function (request,response){
    PageMethods.GetAllSavedAddress("nextel", function (datax) {
      console.log("teste"); //ESSA LINHA TERIA QUE FUNCIONAR INDEPENDENTE DO RETORNO DO METODO
    return response(datax);
    })
  },
  limit: 20,
  onAutocomplete: function(val) {
    console.log(val);
  },
  minLength: 1,
});

I put a console.log right after the pagemethod call, but even that does not work.

I created a JS function to call through the console and it works perfectly:

 function TesteX() {
            PageMethods.GetAllSavedAddress($('#autocomplete-input').val(), onSucess, onError);
            function onSucess(result) {
                   alert(result);
            }
            function onError(result) {
                console.log('Something wrong.');
            }
        }

I know the error is in this part because if I pop in the hand it works. Example:

$('input.autocomplete').autocomplete({
    data: {
      "Apple": null,
      "Microsoft": null,
      "Google": null
    },
    limit: 20, 
    onAutocomplete: function(val) {
      // Callback function when value is autcompleted.
    },
    minLength: 1, 
  });

A very welcome help, rs.