Linux 安装 Oracle,netmgr命令 问题
我 输入 netmgr命令 出现下列问题,请问各位大神们原因是什么,怎么解决?
[oracle@bogon ~]$ netmgr
Xlib: connection to ":0.0" refused by server
Xlib: No protocol specified
Exiting
java.lang.NullPointerException
at oracle.ewt.lwAWT.BufferedApplet.<init>(Unknown Source)
at oracle.sysman.emSDK.client.appContainer.WebApplication.<init>(WebApplication.java:752)
at oracle.net.mgr.container.NetApplication.<init>(Unknown Source)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
at java.lang.Class.newInstance0(Class.java:350)
at java.lang.Class.newInstance(Class.java:303)
at oracle.sysman.emSDK.client.appContainer.WebApplication.main(WebApplication.java:3316)