oracle OEM中 Accessibility Mode disable解决办法
记得备考OCP的时候经常打开OEM练习，后来OCP考完后就不开这个了，今天心血来潮说打开瞅瞅的时候竟然报错了：
网上搜了下解决方案为：
1 、$ORACLE_HOME/oc4j/j2ee/oc4j_applications/applications/em/em/WEB-INF/uix-config.xml文件，将inaccessible改成accessible
2、重启OEM
实验了下，果然可以，简单记录一下：
[oracle@rhel6_lhr ~]$ emctl stop dbconsole
Oracle Enterprise Manager 11g Database Control Release 11.2.0.3.0
Copyright (c) 1996, 2011 Oracle Corporation. All rights reserved.
http://192.168.59.130:1158/em/console/aboutApplication
Stopping Oracle Enterprise Manager 11g Database Control ...
... Stopped.
[oracle@rhel6_lhr ~]$ emctl start dbconsole
Oracle Enterprise Manager 11g Database Control Release 11.2.0.3.0
Copyright (c) 1996, 2011 Oracle Corporation. All rights reserved.
http://192.168.59.130:1158/em/console/aboutApplication
Starting Oracle Enterprise Manager 11g Database Control ....... started.
------------------------------------------------------------------
Logs are generated in directory /u01/app/oracle/product/11.2.0/dbhome_1/192.168.59.130_orclasm/sysman/log
[oracle@rhel6_lhr ~]$
