https://www.freshbytelabs.com/2018/05/how-to-fix-expected-beginarray-but-was.html HOW TO FIX "EXPECTED BEGIN_ARRAY BUT WAS BEGIN_OBJECT" IN RETROFIT ? MAY 09, 2018 / BY NAVNEET KRISHNA / IN BEGIN_ARRAY, BEGIN_OBJECT, EXPECTED BEGIN_ARRAY BUT WAS…

Expected BEGIN_ARRAY but was BEGIN_OBJECT at line 1 column 3519 path $.data[1].inspector_user Gson 中 ""引起来的是STRING, {} 是类,[] 是List 我代码中是这样写的 private List<String> inspector_user; private inspectorUser inspector_user;//改写后…

Retrofit & RxJava 关于如何使用Retrofit和RxJava请阅读参考中的两篇文章. Retrofit处理数据 Retrofit是在什么时候处理从网络中获取到的json数据的呢? 我从几个使用了Retrofit的项目源代码寻找了半天, 也没有找到处理json的相关代码. 后来才发现, Retrofit中使用.addConverterFactory(GsonConverterFactory.create())其实就是自动添加了json解析, 它会将json数据直接转换为java类…

realm不支持hashmap这种形式stackoverflow给出了解决方案http://stackoverflow.com/ques... class MyData extends RealmObject { private RealmList<MyMap> myMap; } class MyMap extends RealmObject { private String key; private MyClass value; } 但是我用gson解析时会报错com.google.gson…

返回数据解析错误 com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was BEGIN_ARRAY at line 1 column 2 path 期望返回一个对象但是却返回了一个数组 解决办法: 1.在参数中修改期望返回类 Student 为 LIst< Student>,这样才能解析到数据. 2.用 TypeToken 转一下: Gson gson…

返回数据解析错误 com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was BEGIN_ARRAY at line 1 column 2 path 期望返回一个对象但是却返回了一个数组 解决办法: 1.在参数中修改期望返回类 Student 为 LIst< Student>,这样才能解析到数据. 2.用 TypeToken 转一下: Gson gson…

原因是解析的时候多了,逗号,或是 \ 解决方法:一 revJson=revJson.replace("\\", "");//去掉'/' revJson=revJson.substring(1, revJson.length()-1); //去掉头尾引号.   简单对象解析:  BeanOrderIntent beanOrder = (BeanOrderIntent) DubJson.fromJson(result, BeanOrderIntent.class);  …

centos7.5 登入mysql,进行授权报错 问题: mysql> grant all privileges on *.* to 'lvhanzhi'@'%' identified by 'Bgx123.com'; ERROR 3009 (HY000): Column count of mysql.user is wrong. Expected 45, found 42. Created with MySQL 50560, now running 50725. Please use mysq…

出现问题: Column count of mysql.user is wrong. Expected 43, found 42. Created with MySQL 50518, now running 50641. Please use mysql_upgrade to fix this error. 解决方法: In my case, and following the recommendation of the error message, I ran: root@mysql--gm3…

In this lesson we'll see an interesting situation where we're actually calling a function component and getting a dreaded React error: "Rendered fewer hooks than expected." We'll learn why that is happening, how it can be avoided, and how our &q…