[{
	"code": "invalid-callee",
	"message": "'foo' is an invalid callee (should be one of this.*, refs.*, event.*, options.*, console.*, set, fire, destroy or bar)",
	"pos": 18,
	"start": {
		"line": 1,
		"column": 18,
		"character": 18
	},
	"end": {
		"line": 1,
		"column": 23,
		"character": 23
	}
}]