NoClassDefFoundError is thrown when com.netflix.loadbalancer.PollingServerListUpdater.LazyHolder is is initializing.

[SkyeBeFreeman]

Something wrong happened when com.netflix.loadbalancer.PollingServerListUpdater.LazyHolder is initializing. And there is no log output in static code block.

[helloliubai]

妹儿哎，我也碰到了这个问题。