Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener. ...nested exception is java.lang.NoSuchMethodError:
ssh 中，项目部署到服务器的时候，出现这样的奇葩的事情：
21-Oct-2017 11:27:15.953 INFO [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log No Spring WebApplicationInitializer types detected on classpath 21-Oct-2017 11:27:15.991 INFO [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log Initializing Spring root WebApplicationContext 21-Oct-2017 11:27:16.045 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.listenerStart Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.web.context.support.XmlWebApplicationContext]: Constructor threw exception; nested exception is java.lang.NoSuchMethodError: org.springframework.core.convert.converter.ConverterRegistry.addConverter(Ljava/lang/Class;Ljava/lang/Class;Lorg/springframework/core/convert/converter/Converter;)V at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:162) at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:104) at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:339) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:281) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4811) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5251) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1092) at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1834) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) Caused by: java.lang.NoSuchMethodError: org.springframework.core.convert.converter.ConverterRegistry.addConverter(Ljava/lang/Class;Ljava/lang/Class;Lorg/springframework/core/convert/converter/Converter;)V at org.springframework.core.convert.support.DefaultConversionService.addScalarConverters(DefaultConversionService.java:62) at org.springframework.core.convert.support.DefaultConversionService.addDefaultConverters(DefaultConversionService.java:53) at org.springframework.core.convert.support.DefaultConversionService.<init>(DefaultConversionService.java:42) at org.springframework.core.env.AbstractPropertyResolver.<init>(AbstractPropertyResolver.java:44) at org.springframework.core.env.PropertySourcesPropertyResolver.<init>(PropertySourcesPropertyResolver.java:42) at org.springframework.core.env.AbstractEnvironment.<init>(AbstractEnvironment.java:101) at org.springframework.core.env.StandardEnvironment.<init>(StandardEnvironment.java:54) at org.springframework.web.context.support.StandardServletEnvironment.<init>(StandardServletEnvironment.java:43) at org.springframework.web.context.support.AbstractRefreshableWebApplicationContext.createEnvironment(AbstractRefreshableWebApplicationContext.java:139) at org.springframework.context.support.AbstractApplicationContext.<init>(AbstractApplicationContext.java:227) at org.springframework.context.support.AbstractApplicationContext.<init>(AbstractApplicationContext.java:217) at org.springframework.context.support.AbstractRefreshableApplicationContext.<init>(AbstractRefreshableApplicationContext.java:82) at org.springframework.context.support.AbstractRefreshableConfigApplicationContext.<init>(AbstractRefreshableConfigApplicationContext.java:51) at org.springframework.web.context.support.AbstractRefreshableWebApplicationContext.<init>(AbstractRefreshableWebApplicationContext.java:94) at org.springframework.web.context.support.XmlWebApplicationContext.<init>(XmlWebApplicationContext.java:62) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:526) at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:147) ... 17 more 21-Oct-2017 11:27:45.646 INFO [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log Closing Spring root WebApplicationContext 21-Oct-2017 11:27:45.919 INFO [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log ContextListener: contextInitialized() 21-Oct-2017 11:27:45.919 INFO [localhost-startStop-1] org.apache.catalina.core.ApplicationContext.log SessionListener: contextInitialized()
上网查询，有人说是 环境变量 读取不一致问题等等。
下面是我处理的过程：
1.若你的项目所连接的是本地的数据库，请保证你安装的数据库 是可以运行本地访问，既在linux shell 中 可以mysql -uroot -p密码等进去，若不能，不经授权了远程登录还的，还请自行将数据的localhost方式登录的权限授权
如出现：#mysql -u root -p
提示”Access denied for user ‘root’@’localhost’ (using password: YES)”
可以：grant all privileges on . to ‘root’@’localhost’ identified by ‘mypassword’ with grant option;
grant all privileges on . to ‘root’@’118.192.91.xxx’ identified by ‘mypassword’ with grant option;
flush privileges;
查考：http://www.linuxidc.com/Linux/2015-04/116492.htm
2.确保你的环境 java 版本 和你工作的IDE编译环境一直， 说白了， 本地IDE编译 是用java7 , 在部署到 服务器Linux 也是 java 7
(ps: 上面的情况是 ， 在本地跑程序是没有问题的， 已部署到linux服务器出现上面粘贴的问题，通过上面两个步骤，在常试，可以了，不报上面的错误了）
目前发现就这么多问题，分享与大家，若您也存在这样的问题，可以留言给我，希望可以帮助您！
