问题：The method of type must override asuperclass? annotation：@Override的原因
办法：项目右键->build path->configure build path->java Compiler(左边那排中) ->在右边的Compiler compliance level 修改版本为 6.0
参考：http://linhfgo.iteye.com/blog/1470996
问题：Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile
办法：Installed JREs 使用本机的JDK
参考：http://macrotea.iteye.com/blog/1521254
问题：No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
办法：
1、确认本机安装了JDK。
2、由于Eclipse使用的是JRE导致，添加JDK即可。
参考：http://my.oschina.net/zhuka/blog/124503
问题：maven Error configuring application listener of class org.springframework.web.util
1、Clean 项目
2、Clean Server
3、项目的Deployment Assembly 中 添加Maven Dependencies
参考：http://www.yihaomen.com/article/java/471.htm
问题：在springMVC中使用Freemarker，配置静态资源路径后（mvc:resources），访问Controller出现404
办法：配置默认的注解映射的支持 <mvc:annotation-driven />
参考：http://my.oschina.net/duoduo3369/blog/168458
问题：在springMVC中使用Freemarker，配置静态资源路径后（mvc:resources），静态文件404
办法：在 web.xml 中让springmvc拦截所有请求
spring /
参考：http://my.oschina.net/duoduo3369/blog/168458
问题：Bean property 'maxActive' is not writable or has an invalid
办法：使用 jedis-2.2.0
参考：http://www.haodaima.net/art/2562772
问题：No goals have been specified for this build. You must specify a valid lifecycle phase or a goal in the format <plugin-prefix>:<goal> or <plugin-group-id>:<plugin-artifact-id>[:<plugin-version>]:<goal>. Available lifecycle phases are: validate, initialize, generate-sources, process-sources, generate-resources, process-resources, compile, process-classes, generate-test-sources, process-test-sources, generate-test-resources, process-test-resources, test-compile, process-test-classes, test, prepare-package, package, pre-integration-test, integration-test, post-integration-test, verify, install, deploy, pre-clean, clean, post-clean, pre-site, site, post-site, site-deploy. -
办法：pom.xml文件<build>标签里面加上<defaultGoal>compile</defaultGoal>即可
compile