GSON错误＆＃34;预期BEGIN_ARRAY但在第1行第2列和第34行是BEGIN_OBJECT;

Question

我试图在我的项目中调整GSON库。当我尝试读取JSON文件并将JSON字符串转换为JAVA对象时，会发生以下错误：

**com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was BEGIN_OBJECT at line 1 column 2 path $
    at com.google.gson.Gson.fromJson(Gson.java:900)
    at Company.getAllCars(Company.java:39)
    at Main.main(Main.java:12)
Caused by: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was BEGIN_OBJECT at line 1 column 2 path $
    at com.google.gson.stream.JsonReader.beginArray(JsonReader.java:350)
    at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:80)
    at com.google.gson.internal.bind.CollectionTypeAdapterFactory$Adapter.read(CollectionTypeAdapterFactory.java:61)
    at com.google.gson.Gson.fromJson(Gson.java:888)
    ... 2 more**

据我了解，这可能是我的.json文件的问题，但也许有人可以帮忙解决这个问题？下面你可以看到我的方法如何将JSON对象输出到文件以及我如何尝试读取该文件和我的.json文件。我将非常感谢你的帮助。谢谢！

public void buyCar(Car car){
    Gson gson = new Gson();

    try{
        BufferedWriter bw = new BufferedWriter(new FileWriter("CarList.json",true));
        PrintWriter pw = new PrintWriter(bw);
        String json = gson.toJson(car);
        pw.println(json);
        pw.close();
        bw.close();
    }

    catch (Exception e) {
        e.printStackTrace();
    }
}

public LinkedList<Car> getAllCars(){
    Gson gson = new Gson();
    Type type = new TypeToken<LinkedList<Car>>(){}.getType();
    LinkedList<Car> carList = new LinkedList<>();

    try{
        JsonReader reader = new JsonReader(new FileReader(carListName));
        carList = gson.fromJson(reader,type);
    }

    catch (Exception e){
        e.printStackTrace();
    }
    return carList;
}

CarList.json

{
    "brand": "VW",
    "year": 2018
}{
    "brand": "BMW",
    "year": 2018
}{
    "brand": "Audi",
    "year": 2018
}{
    "brand": "Opel",
    "year": 2018
}{
    "brand": "Lambo",
    "year": 2018
}