Description Resource Path Location Type Java compiler level does not match the version of the instal

java compiler level does not match the version of the installed java project facet错误的解决 因工作的关系,Eclipse开发的Java项目拷来拷去,有时候会报一个很奇怪的错误.明明源码一模一样,为什么项目复制到另一台机器上,就会报"java compiler level does not match the version of the installed java project facet"错误呢?

    eclipse提示"Java compiler level does not match the version of the installed java project facet"的解决办法:     在项目的根目录下有个.settings文件夹,用文本编辑软件打开.settings文件夹下的org.eclipse.wst.common.project.facet.core.xml文件,修改其中的<installed facet="java" v

问题描述 window.location调用java方法时出现 The requested resource is not available. JSP代码 <%@ page language="java" import="jikon.action.*" pageEncoding="UTF-8"%> <% String path = request.getContextPath(); String basePath = requ

今天在完成项目的时候遇到了下面的异常信息: 04-Aug-2014 15:49:27.894 SEVERE [http-apr-8080-exec-5] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [cms] in context with path [/cms] threw exception [Request processing failed; nested excep

ActiveMQ版本:5.12 JDK版本:1.8 ===================== 使用ActiveMQ过程中,在管理界面查看消息详情,发现报错: 查看日志信息,报错如下: 2017-11-29 16:29:08,020 | WARN | /admin/message.jsp | org.eclipse.jetty.servlet.ServletHandler | qtp68389885-53 org.apache.jasper.JasperException: PWC6033: U

今天在使用Spring Template的时候遇到了这个异常: no suitable HttpMessageConverter found for request type [java.lang.Integer] Google了一下然后在stackoverflow上面找到了解决方案: I have a method in Spring rest service. @RequestMapping(value = "test/process", method = RequestMetho

问题描述 Value ? of type java.lang.String cannot be public class Register_ extends Activity{ private ProgressDialog pDialog; JSONParser jsonParser = new JSONParser(); EditText name; EditText password; Button login_button; private static String url = "htt

问题描述 也照着demo写了个StringToDateConverter implements Converter<String, Date>,xml也跟着配置了,bean类如下public class SearchBookableRoom {@NotBlank(message="开始日期必须指定")@Future(message="不支持当前指定的开始时间")@DateTimeFormat(pattern="yyyy-MM-dd HH:mm&

很多做安卓开发的跟我一样,用的IDE可能都是从谷歌安卓官网上下载的ADT Bundle的Eclipse吧,确实这样很方便,解压出来就直接能用.但是前段时间遇到一个问题,本来打算用一下ButterKnife这个注入框架,但不光是把jar包扔进项目libs文件夹中就完了,还要求在项目右键的preference里找到Java Compiler,展开后在Annotation Processing节点下配置一些东西. 但是我展开Java Compiler后就傻眼了..根本就没有Annotation Pro