控制台提示如下错误：
<Error> <Socket> <BEA-000438> <Unable to load performance pack. Using Java I/O instead. Please ensure that wlntio.dll is in: 'D:\Oracle\Middleware\jrockit_160_24_D1.1.2-4\bin;D:\Oracle\Middleware\wlserver_10.3\bin;D:\Oracle\Middleware\wlserver_10.3\server\bin'<Error>
