最近在线上系统发现下面的异常信息: 2014-10-11 11:14:09 ERROR [org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerExceptionResolver.doResolveException(143)]- Invoking request method resulted in exception : public static native long java.lang.System.…

org.apache.ibatis.exceptions.PersistenceException: ### Error querying database.  Cause: org.apache.ibatis.builder.BuilderException: Error invoking SqlProvider method (com.github.abel533.mapper.MapperProvider.dynamicSQL).  Cause: java.lang.Instantiati…

spring MVC中获取request和response: HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest(); HttpServletResponse response = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes())…

最近下载一个新版本的adt-bundle,Android API是20. 把Plain Text控件往布局上面拖时,发现拖不上去,出现了下面的错误: Exception raised during rendering: java.lang.System.arraycopy([CI[CII)V 搞不懂是什么原因造成的.后来才知道是因为Android API版本太高造成的,于是用以前的Android API 17,马上就正常了.…

在布局添加控件手动添加还是拖的添加,添加edittext后布局就不好用,其他控件好用,然后就说下面这段话 Exception raised during rendering: java.lang.System.arraycopy([CI[CII)V Exception details are logged in Window > Show View > Error Log Check the "Android version to use when rendering layouts…

今天在看布局文件的时候出现 android 布局页面文件出错故障排除Exception raised during rendering: java.lang.System.arraycopy([CI[CII)V 提醒,google后在网上说是因为sdk版本的问题.   解决方法: 修改选择不同的API就好了,降低版本即可  …

1.dispatcherservlet接收到请求后,doDispatch(request,response) 2.doDispatch()里进行handlermapping,handlermapping根据入参httprequest,返回结果是HandlerExecutionChain,HandlerExecutionChain里包含handlerAdaptor(controller) //HandlerExecutionChain有个gethandler()方法,可以直接拿到handler s…

今天准备将以前自己搭建的一个框架拿出来用一下,结果发现启动报错:nested exception is java.lang.NoClassDefFoundError: org/w3c/dom/ElementTraversal,非常尴尬,记得以前并没有任何错误,这次唯一的变化就是将编译级别从以前的1.7变成1.8,,具体什么原因还需要查一查,先说下一下解决办法: 报这个错的意思就是缺少org.w3c.dom.ElementTraversal.class这个类,我们只需要在项目中加入相应的jar包便…

@ResponseBody @RequestMapping(value="/ip", method=RequestMethod.GET) public String getIP(HttpServletRequest request, HttpServletResponse response){ return request.getRemoteAddr(); } 直接在参数中指定,mvc会自动注入…

http://stackoverflow.com/questions/22055251/sending-data-with-angularjs-http-delete-request I have a resource 'roles' which has a many to many relationship with 'user'. To administer 'roles' I need to send the role id and the user id to the server so…