找不到类型为com.google.gson.JsonArray的返回值的转换器

import com.google.gson.Gson;
import com.google.gson.TypeAdapter;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonToken;
import com.google.gson.stream.JsonWriter;

import java.io.IOException;

public class JsonArrayTypeAdapter extends TypeAdapter<JsonArray> {

    @Override
    public void write(JsonWriter out, JsonArray value) throws IOException {
        // 不需要实现写入操作，因为我们只关注如何将JsonArray转换为Java对象
    }

    @Override
    public JsonArray read(JsonReader in) throws IOException {
        JsonArray jsonArray = new JsonArray();

        in.beginArray();
        while (in.hasNext()) {
            JsonToken token = in.peek();
            if (token == JsonToken.BEGIN_OBJECT) {
                JsonObject jsonObject = new JsonObject();
                jsonObject = readJsonObject(in);
                jsonArray.add(jsonObject);
            } else if (token == JsonToken.STRING) {
                String value = in.nextString();
                jsonArray.add(value);
            } else if (token == JsonToken.NUMBER) {
                Number value = in.nextNumber();
                jsonArray.add(value);
            } else if (token == JsonToken.BOOLEAN) {
                boolean value = in.nextBoolean();
                jsonArray.add(value);
            } else if (token == JsonToken.NULL) {
                in.nextNull();
                jsonArray.add(null);
            }
        }
        in.endArray();

        return jsonArray;
    }

    private JsonObject readJsonObject(JsonReader in) throws IOException {
        JsonObject jsonObject = new JsonObject();

        in.beginObject();
        while (in.hasNext()) {
            String name = in.nextName();
            JsonToken token = in.peek();
            if (token == JsonToken.BEGIN_OBJECT) {
                JsonObject nestedJsonObject = new JsonObject();
                nestedJsonObject = readJsonObject(in);
                jsonObject.add(name, nestedJsonObject);
            } else if (token == JsonToken.STRING) {
                String value = in.nextString();
                jsonObject.addProperty(name, value);
            } else if (token == JsonToken.NUMBER) {
                Number value = in.nextNumber();
                jsonObject.addProperty(name, value);
            } else if (token == JsonToken.BOOLEAN) {
                boolean value = in.nextBoolean();
                jsonObject.addProperty(name, value);
            } else if (token == JsonToken.NULL) {
                in.nextNull();
                jsonObject.add(name, null);
            }
        }
        in.endObject();

        return jsonObject;
    }
}

Gson gson = new GsonBuilder()
        .registerTypeAdapter(JsonArray.class, new JsonArrayTypeAdapter())
        .create();