net.sf.ehcache.CacheManager@49b61447] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:  java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)  java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:929)  java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1324)  java.net.InetAddress.getAllByName0(InetAddress.java:1277)  java.net.InetAddress.getAllByName(InetAddress.java:1193)  java.net.InetAddress.getAllByName(InetAddress.java:1127)  java.net.InetAddress.getByName(InetAddress.java:1077)  java.net.InetSocketAddress.<init>(InetSocketAddress.java:220)  sun.net.NetworkClient.doConnect(NetworkClient.java:175)  sun.net.www.http.HttpClient.openServer(HttpClient.java:463)  sun.net.www.http.HttpClient.openServer(HttpClient.java:558)  sun.net.www.http.HttpClient.<init>(HttpClient.java:242)  sun.net.www.http.HttpClient.New(HttpClient.java:339)  sun.net.www.http.HttpClient.New(HttpClient.java:357)  sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1220)  sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1156)  sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1050)  sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:984)  sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1564)  sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1492)  net.sf.ehcache.util.UpdateChecker.getUpdateProperties(UpdateChecker.java:108)  net.sf.ehcache.util.UpdateChecker.doCheck(UpdateChecker.java:72)  net.sf.ehcache.util.UpdateChecker.checkForUpdate(UpdateChecker.java:60)  net.sf.ehcache.util.UpdateChecker.run(UpdateChecker.java:51)  java.util.TimerThread.mainLoop(Timer.java:555)  java.util.TimerThread.run(Timer.java:505)

回复第1楼  您之前能启动吗？

linux不能访问 windwos可以 

回复第3楼  您好v8官方已经不维护了，您这个问题可以看看这两个链接试试
https://blog.csdn.net/lakelise/article/details/53687786
https://blog.csdn.net/qq_20492999/article/details/80710614

解決了 竟然是mysql版本的問題

回复第5楼