问题:FastJSON在转换对象过程中,该对象还有关联属性,该属性还是一个对象,就出现栈溢出异常,会报一下错误,解决办法:在该属性类的一边加上@JSONField(serialize=false);有时控制台不报任何错误,就在浏览器中检查,如图 Struts Problem Report Struts has detected an unhandled exception: Messages: Method "listByPage" failed for object com.ithe…
<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> </head> <body> <script> function aa(str){ var p = new Promise(function(resolve,reject){ var cc…
@ResetController返回数据时出现异常 Could not write JSON: Object is null; nested exception is com.fasterxml.jackson.databind.JsonMappingException: Object is null (through reference chain: com.banxue.common.entity.ReturnEntity["data"]->net.sf.json.JSONO…
(1) : org.json.JSONException: Expected a ',' or '}' at 80 [character 81 line 1] 原因:出现乱码了, 导致json格式出错.. 解决方法: String result = new String(data,"utf-8"); 默认是iso8859-1 (将编码方式改为utf-8) if(response.getStatusLine().getStatusCode()==200){ …
报错信息,大致如下 c.c.c.c.a.BaseControllerExceptionHandler : 运行时异常: java.lang.IllegalStateException: No primary or default constructor found for interface java.util.List at org.springframework.web.method.annotation.ModelAttributeMethodProcessor.createAttribu…
问题描述 今天进行一个订单管理模块的开发时遇到一个问题:查询的订单时有时会报这个异常: org.apache.struts2.json.JSONException: java.lang.IllegalAccessException: Class org.apache.struts2.json.JSONWriter can not access a member of class oracle.jdbc.driver.PhysicalConnection with modifiers "publi…
18/12/07 01:09:03 INFO mapreduce.ImportJobBase: Beginning import of staffException in thread "main" java.lang.NoClassDefFoundError: org/json/JSONObject at org.apache.sqoop.util.SqoopJsonUtil.getJsonStringforMap(SqoopJsonUtil.java:42) at org.apac…
异常形式: Class org.apache.struts2.json.JSONWriter can not access a member of * 或是 Class com.googlecode.jsonplugin.JSONWriter can not access a member of class* 第一种是struct2.1.8与json结合时的异常,第二种是struct2.1.6与json结合的异常. 具体: Class org.apache.struts2.json.JSONWr…
1.异常概念: >>> a Traceback (most recent call last): File "<stdin>", line 1, in <module> NameError: name 'a' is not defined #交互模式中,类似这种的便是异常 2.异常未处理程序终止运行 当异常出现的时候,且没有做任何处理,程序不会继续执行也就是程序被中断了. a print("ok") 运行结果: E…