Redhat/Centos 安装oracle11gR2时出现以下错误：

[INS-20802] Oracle Net Configuration Assistant failed

 

Cause-The plug-in failed in its perform method

 

查看对应日志文件，信息如下:

 

INFO: Oracle Net Services Configuration:

INFO: #

INFO: # An unexpected error has been detected by HotSpot Virtual Machine:

INFO: #

INFO: #  SIGSEGV (0xb) at pc=0xa446a45c, pid=9476, tid=3084384464

INFO: #

INFO: # Java VM: Java HotSpot(TM) Client VM (1.5.0_17-b02 mixed mode)

INFO: # Problematic frame:

INFO: # C  [libnnz11.so+0x3c45c]

INFO: #

INFO: # An error report file with more information is saved as hs_err_pid9476.log

 

解决方案：

需打名为p8670579_112010_LINUX.zip(网上搜)的补丁。

出现此错误时，先不要关闭安装程序：

进入该补丁所在目录(使用oracle用户)

#unzip p8670579_112010_LINUX.zip

#cd 8670579

#/apps/oracle/product/11.2.0/db_1/OPatch/opatch apply -invPtrLoc /apps/oracle/product/11.2.0/db_1/oraInst.loc

其中/apps/oracle/product/11.2.0/db_1/为ORACLE_HOME，可使用$ORACLE_HOME代替

补丁打好后，点击安装程序的retry，继续安装即可。