Exception in thread "main" java.lang.ExceptionInInitializerError
at org.springframework.core.env.AbstractEnvironment.suppressGetenvAccess(AbstractEnvironment.java:398)
at org.springframework.core.env.AbstractEnvironment.getSystemEnvironment(AbstractEnvironment.java:360)
at org.springframework.core.env.StandardEnvironment.customizePropertySources(StandardEnvironment.java:79)
at org.springframework.core.env.AbstractEnvironment.<init>(AbstractEnvironment.java:124)
at org.springframework.core.env.StandardEnvironment.<init>(StandardEnvironment.java:54)
at org.springframework.context.support.AbstractApplicationContext.createEnvironment(AbstractApplicationContext.java:442)
at org.springframework.context.support.AbstractApplicationContext.getEnvironment(AbstractApplicationContext.java:288)
at org.springframework.context.support.AbstractRefreshableConfigApplicationContext.resolvePath(AbstractRefreshableConfigApplicationContext.java:122)
at org.springframework.context.support.AbstractRefreshableConfigApplicationContext.setConfigLocations(AbstractRefreshableConfigApplicationContext.java:80)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:137)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:83)
at com.heli.netty.NettyServer.main(NettyServer.java:18)
Caused by: java.lang.NullPointerException
at org.springframework.core.SpringProperties.<clinit>(SpringProperties.java:58)

自顶，很急很急，请教诸位吧友

自顶自顶自顶