給Retrofit添加json解析器遇到的問題

問你描述：提示報錯如下：

java.lang.NoSuchMethodError: No virtual method newJsonReader(Ljava/io/Reader;)Lcom/google/gson/stream/JsonReader; in class Lcom/google/gson/Gson; or its super classes (declaration of 'com.google.gson.Gson'

 

現象就是：如下源碼 newJsonReader 方法找不到

 

@Override public T convert(ResponseBody value) throws IOException {
  JsonReader jsonReader = gson.newJsonReader(value.charStream());
  try {
    T result = adapter.read(jsonReader);
    if (jsonReader.peek() != JsonToken.END_DOCUMENT) {
      throw new JsonIOException("JSON document was not fully consumed.");
    }
    return result;
  } finally {
    value.close();
  }
}

 

最後發現問題的原因：

//    configurations {
//        all*.exclude group: 'com.google.code.gson'
//    }