getHostName()怎么异常了?什么情况。。
为什么抛出异常?
为什么抛出异常?
2017-08-31
找到了如下的解决方法:
http://cache.baiducontent.com/c?m=9d78d513d99f1cf90fb1c7215a01d7174509c0743ca691423f90cf1bcc334c413624a3e66379465385d27c1616af384beb806b32200351ebc68e9f4aace2ce756ad433733042891b54955bb8ca3538dc70ce07bcb81990ebb164cfb9d2a4830315d70d5826d5bbcc005d4b9d72a35477b8f7c71f080947fcbe6b3bbe44702b9b2646b041f9&p=90769a4786cc42af5cb0e63d5a5d8f&newp=c47d861785cc43b407bd9b7d0d12c6231610db2151d7d31e6b82c825d7331b001c3bbfb42324170ed1c77c6105ab4e5deef63673310327a3dda5c91d9fb4c574799378&user=baidu&fm=sc&query=nodename+nor+servname+provided%2C+or+not+known&qid=87cc9a1c000416f6&p1=1
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