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我創建了一個播放應用程序。當我運行該應用程序我得到這個錯誤無論是在開發和督促播放框架GUID
07:59:58,445 INFO ~ Precompiling ...
08:00:08,884 ERROR ~ Unable to set localhost. This prevents creation of a GUID. Cause was: sys3: sys3: Name or service not known
java.net.UnknownHostException: sys3: sys3: Name or service not known
at java.net.InetAddress.getLocalHost(InetAddress.java:1438)
at net.sf.ehcache.Cache.<clinit>(Cache.java:155)
at net.sf.ehcache.config.ConfigurationHelper.createCache(ConfigurationHelper.java:298)
at net.sf.ehcache.config.ConfigurationHelper.createDefaultCache(ConfigurationHelper.java:214)
at net.sf.ehcache.CacheManager.configure(CacheManager.java:552)
at net.sf.ehcache.CacheManager.init(CacheManager.java:323)
at net.sf.ehcache.CacheManager.<init>(CacheManager.java:279)
at net.sf.ehcache.CacheManager.create(CacheManager.java:641)
at play.cache.EhCacheImpl.<init>(EhCacheImpl.java:31)
at play.cache.EhCacheImpl.newInstance(EhCacheImpl.java:41)
at play.cache.Cache.init(Cache.java:241)
at play.Play.start(Play.java:511)
at play.Play.init(Play.java:300)
at play.server.Server.main(Server.java:158)
Caused by: java.net.UnknownHostException: sys3: Name or service not known
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:866)
at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1258)
at java.net.InetAddress.getLocalHost(InetAddress.java:1434)
... 13 more
我不知道這是什麼，這是什麼都行。如何解決這個問題。 Pl幫助我。